| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $192.32 | 11.340% | $214.1291 | $214.13 | $214.15 | $214.10 |
| Purchase #2 | $170.61 | 10.295% | $188.1743 | $188.17 | $188.15 | $188.20 |
| Purchase #3 | $178.52 | 5.283% | $187.9512 | $187.95 | $187.95 | $188.00 |
| Purchase #4 | $105.56 | 11.616% | $117.8218 | $117.82 | $117.80 | $117.80 |
| Purchase #5 | $16.70 | 10.283% | $18.4173 | $18.42 | $18.40 | $18.40 |
| Purchase #6 | $173.33 | 12.603% | $195.1748 | $195.17 | $195.15 | $195.20 |
| Purchase #7 | $220.35 | 7.558% | $237.0041 | $237.00 | $237.00 | $237.00 |
| 7 purchase totals = | $1,057.39 | $1,158.6726 | $1,158.66 | $1,158.60 | $1,158.70 | |