| 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 | $41.54 | 3.384% | $42.9457 | $42.95 | $42.95 | $42.90 |
| Purchase #2 | $13.64 | 7.526% | $14.6665 | $14.67 | $14.65 | $14.70 |
| Purchase #3 | $62.66 | 10.536% | $69.2619 | $69.26 | $69.25 | $69.30 |
| Purchase #4 | $202.89 | 11.727% | $226.6829 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $78.58 | 8.838% | $85.5249 | $85.52 | $85.50 | $85.50 |
| Purchase #6 | $39.67 | 8.278% | $42.9539 | $42.95 | $42.95 | $43.00 |
| Purchase #7 | $31.98 | 8.851% | $34.8105 | $34.81 | $34.80 | $34.80 |
| 7 purchase totals = | $470.96 | $516.8463 | $516.84 | $516.80 | $516.90 | |