| 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 | $40.33 | 5.131% | $42.3993 | $42.40 | $42.40 | $42.40 |
| Purchase #2 | $201.80 | 9.764% | $221.5038 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $192.57 | 12.150% | $215.9673 | $215.97 | $215.95 | $216.00 |
| Purchase #4 | $6.96 | 5.263% | $7.3263 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $12.37 | 10.106% | $13.6201 | $13.62 | $13.60 | $13.60 |
| Purchase #6 | $192.98 | 11.394% | $214.9681 | $214.97 | $214.95 | $215.00 |
| Purchase #7 | $99.75 | 10.336% | $110.0602 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $746.76 | $825.8451 | $825.85 | $825.80 | $825.90 | |