| 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 | $100.30 | 9.826% | $110.1555 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $222.69 | 12.692% | $250.9538 | $250.95 | $250.95 | $251.00 |
| Purchase #3 | $51.51 | 3.856% | $53.4962 | $53.50 | $53.50 | $53.50 |
| Purchase #4 | $228.63 | 11.864% | $255.7547 | $255.75 | $255.75 | $255.80 |
| Purchase #5 | $23.87 | 3.386% | $24.6782 | $24.68 | $24.70 | $24.70 |
| Purchase #6 | $61.85 | 11.102% | $68.7166 | $68.72 | $68.70 | $68.70 |
| Purchase #7 | $211.80 | 6.853% | $226.3147 | $226.31 | $226.30 | $226.30 |
| 7 purchase totals = | $900.65 | $990.0697 | $990.07 | $990.05 | $990.20 | |