| 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 | $11.30 | 12.777% | $12.7438 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $145.27 | 6.751% | $155.0772 | $155.08 | $155.10 | $155.10 |
| Purchase #3 | $11.85 | 6.278% | $12.5939 | $12.59 | $12.60 | $12.60 |
| Purchase #4 | $222.70 | 13.824% | $253.486 | $253.49 | $253.50 | $253.50 |
| Purchase #5 | $90.54 | 13.104% | $102.4044 | $102.40 | $102.40 | $102.40 |
| Purchase #6 | $149.91 | 12.285% | $168.3264 | $168.33 | $168.35 | $168.30 |
| Purchase #7 | $99.31 | 10.830% | $110.0653 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $730.88 | $814.6970 | $814.70 | $814.75 | $814.70 | |