| 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 | $238.76 | 13.260% | $270.4196 | $270.42 | $270.40 | $270.40 |
| Purchase #2 | $17.69 | 3.672% | $18.3396 | $18.34 | $18.35 | $18.30 |
| Purchase #3 | $108.35 | 11.593% | $120.911 | $120.91 | $120.90 | $120.90 |
| Purchase #4 | $110.39 | 5.626% | $116.6005 | $116.60 | $116.60 | $116.60 |
| Purchase #5 | $5.56 | 5.781% | $5.8814 | $5.88 | $5.90 | $5.90 |
| Purchase #6 | $105.47 | 13.609% | $119.8234 | $119.82 | $119.80 | $119.80 |
| Purchase #7 | $226.36 | 7.331% | $242.9545 | $242.95 | $242.95 | $243.00 |
| 7 purchase totals = | $812.58 | $894.9300 | $894.92 | $894.90 | $894.90 | |