| 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 | $40.90 | 10.695% | $45.2743 | $45.27 | $45.25 | $45.30 |
| Purchase #2 | $175.57 | 10.553% | $194.0979 | $194.10 | $194.10 | $194.10 |
| Purchase #3 | $87.90 | 7.311% | $94.3264 | $94.33 | $94.35 | $94.30 |
| Purchase #4 | $17.25 | 9.862% | $18.9512 | $18.95 | $18.95 | $19.00 |
| Purchase #5 | $168.49 | 12.861% | $190.1595 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $124.26 | 7.582% | $133.6814 | $133.68 | $133.70 | $133.70 |
| Purchase #7 | $6.81 | 9.317% | $7.4445 | $7.44 | $7.45 | $7.40 |
| 7 purchase totals = | $621.18 | $683.9352 | $683.93 | $683.95 | $684.00 | |