| 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 | $103.57 | 4.728% | $108.4668 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $53.99 | 11.437% | $60.1648 | $60.16 | $60.15 | $60.20 |
| Purchase #3 | $214.86 | 3.542% | $222.4703 | $222.47 | $222.45 | $222.50 |
| Purchase #4 | $217.99 | 5.675% | $230.3609 | $230.36 | $230.35 | $230.40 |
| Purchase #5 | $47.48 | 6.387% | $50.5125 | $50.51 | $50.50 | $50.50 |
| Purchase #6 | $197.47 | 11.666% | $220.5069 | $220.51 | $220.50 | $220.50 |
| Purchase #7 | $33.86 | 4.375% | $35.3414 | $35.34 | $35.35 | $35.30 |
| 7 purchase totals = | $869.22 | $927.8236 | $927.82 | $927.75 | $927.90 | |