| 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 | $234.52 | 9.761% | $257.4115 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $36.98 | 10.139% | $40.7294 | $40.73 | $40.75 | $40.70 |
| Purchase #3 | $218.66 | 3.191% | $225.6374 | $225.64 | $225.65 | $225.60 |
| Purchase #4 | $159.63 | 12.457% | $179.5151 | $179.52 | $179.50 | $179.50 |
| Purchase #5 | $41.80 | 5.516% | $44.1057 | $44.11 | $44.10 | $44.10 |
| Purchase #6 | $152.94 | 7.460% | $164.3493 | $164.35 | $164.35 | $164.30 |
| Purchase #7 | $62.67 | 10.720% | $69.3882 | $69.39 | $69.40 | $69.40 |
| 7 purchase totals = | $907.20 | $981.1366 | $981.15 | $981.15 | $981.00 | |