| 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 | $86.70 | 13.145% | $98.0967 | $98.10 | $98.10 | $98.10 |
| Purchase #2 | $75.67 | 8.398% | $82.0248 | $82.02 | $82.00 | $82.00 |
| Purchase #3 | $145.55 | 8.637% | $158.1212 | $158.12 | $158.10 | $158.10 |
| Purchase #4 | $21.32 | 6.589% | $22.7248 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $28.91 | 3.344% | $29.8768 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $91.35 | 8.811% | $99.3988 | $99.40 | $99.40 | $99.40 |
| Purchase #7 | $196.65 | 12.344% | $220.9245 | $220.92 | $220.90 | $220.90 |
| 7 purchase totals = | $646.15 | $711.1676 | $711.16 | $711.10 | $711.10 | |