| 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 | $226.30 | 4.778% | $237.1126 | $237.11 | $237.10 | $237.10 |
| Purchase #2 | $42.84 | 12.227% | $48.078 | $48.08 | $48.10 | $48.10 |
| Purchase #3 | $42.26 | 13.263% | $47.8649 | $47.86 | $47.85 | $47.90 |
| Purchase #4 | $125.59 | 13.560% | $142.62 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $89.84 | 7.654% | $96.7164 | $96.72 | $96.70 | $96.70 |
| Purchase #6 | $106.59 | 8.244% | $115.3773 | $115.38 | $115.40 | $115.40 |
| Purchase #7 | $134.48 | 6.490% | $143.2078 | $143.21 | $143.20 | $143.20 |
| 7 purchase totals = | $767.90 | $830.9770 | $830.98 | $830.95 | $831.00 | |