| 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 | $156.43 | 7.481% | $168.1325 | $168.13 | $168.15 | $168.10 |
| Purchase #2 | $6.72 | 4.638% | $7.0317 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $144.92 | 7.396% | $155.6383 | $155.64 | $155.65 | $155.60 |
| Purchase #4 | $215.98 | 6.811% | $230.6904 | $230.69 | $230.70 | $230.70 |
| Purchase #5 | $71.52 | 13.756% | $81.3583 | $81.36 | $81.35 | $81.40 |
| Purchase #6 | $134.49 | 10.128% | $148.1111 | $148.11 | $148.10 | $148.10 |
| Purchase #7 | $132.99 | 6.269% | $141.3271 | $141.33 | $141.35 | $141.30 |
| 7 purchase totals = | $863.05 | $932.2894 | $932.29 | $932.35 | $932.20 | |