| 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 | $113.42 | 10.395% | $125.21 | $125.21 | $125.20 | $125.20 |
| Purchase #2 | $28.75 | 9.831% | $31.5764 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $250.61 | 6.360% | $266.5488 | $266.55 | $266.55 | $266.50 |
| Purchase #4 | $123.30 | 10.357% | $136.0702 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $82.26 | 10.578% | $90.9615 | $90.96 | $90.95 | $91.00 |
| Purchase #6 | $70.36 | 7.624% | $75.7242 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $98.82 | 11.379% | $110.0647 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $767.52 | $836.1558 | $836.15 | $836.10 | $836.20 | |