| 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 | $237.65 | 9.775% | $260.8803 | $260.88 | $260.90 | $260.90 |
| Purchase #2 | $82.74 | 8.628% | $89.8788 | $89.88 | $89.90 | $89.90 |
| Purchase #3 | $204.25 | 4.587% | $213.6189 | $213.62 | $213.60 | $213.60 |
| Purchase #4 | $105.81 | 4.493% | $110.564 | $110.56 | $110.55 | $110.60 |
| Purchase #5 | $47.71 | 12.653% | $53.7467 | $53.75 | $53.75 | $53.70 |
| Purchase #6 | $235.34 | 8.719% | $255.8593 | $255.86 | $255.85 | $255.90 |
| Purchase #7 | $12.99 | 7.537% | $13.9691 | $13.97 | $13.95 | $14.00 |
| 7 purchase totals = | $926.49 | $998.5171 | $998.52 | $998.50 | $998.60 | |