| 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 | $203.32 | 8.472% | $220.5453 | $220.55 | $220.55 | $220.50 |
| Purchase #2 | $45.42 | 11.706% | $50.7369 | $50.74 | $50.75 | $50.70 |
| Purchase #3 | $175.61 | 5.507% | $185.2808 | $185.28 | $185.30 | $185.30 |
| Purchase #4 | $30.82 | 9.368% | $33.7072 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $27.39 | 7.821% | $29.5322 | $29.53 | $29.55 | $29.50 |
| Purchase #6 | $153.35 | 13.791% | $174.4985 | $174.50 | $174.50 | $174.50 |
| Purchase #7 | $72.74 | 4.469% | $75.9908 | $75.99 | $76.00 | $76.00 |
| 7 purchase totals = | $708.65 | $770.2917 | $770.30 | $770.35 | $770.20 | |