| 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 | $13.49 | 9.207% | $14.732 | $14.73 | $14.75 | $14.70 |
| Purchase #2 | $183.31 | 4.373% | $191.3261 | $191.33 | $191.35 | $191.30 |
| Purchase #3 | $145.75 | 9.677% | $159.8542 | $159.85 | $159.85 | $159.90 |
| Purchase #4 | $179.32 | 3.157% | $184.9811 | $184.98 | $185.00 | $185.00 |
| Purchase #5 | $173.43 | 9.457% | $189.8313 | $189.83 | $189.85 | $189.80 |
| Purchase #6 | $93.44 | 10.117% | $102.8933 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $125.48 | 5.395% | $132.2496 | $132.25 | $132.25 | $132.20 |
| 7 purchase totals = | $914.22 | $975.8676 | $975.86 | $975.95 | $975.80 | |