| 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 | $10.94 | 7.299% | $11.7385 | $11.74 | $11.75 | $11.70 |
| Purchase #2 | $194.58 | 6.791% | $207.7939 | $207.79 | $207.80 | $207.80 |
| Purchase #3 | $186.54 | 12.759% | $210.3406 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $75.38 | 9.687% | $82.6821 | $82.68 | $82.70 | $82.70 |
| Purchase #5 | $53.93 | 10.333% | $59.5026 | $59.50 | $59.50 | $59.50 |
| Purchase #6 | $13.39 | 3.531% | $13.8628 | $13.86 | $13.85 | $13.90 |
| Purchase #7 | $139.84 | 5.637% | $147.7228 | $147.72 | $147.70 | $147.70 |
| 7 purchase totals = | $674.60 | $733.6433 | $733.63 | $733.65 | $733.60 | |