| 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 | $210.76 | 4.478% | $220.1978 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $180.53 | 8.331% | $195.57 | $195.57 | $195.55 | $195.60 |
| Purchase #3 | $101.92 | 6.148% | $108.186 | $108.19 | $108.20 | $108.20 |
| Purchase #4 | $212.90 | 12.306% | $239.0995 | $239.10 | $239.10 | $239.10 |
| Purchase #5 | $101.67 | 7.839% | $109.6399 | $109.64 | $109.65 | $109.60 |
| Purchase #6 | $15.31 | 13.842% | $17.4292 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $33.71 | 13.212% | $38.1638 | $38.16 | $38.15 | $38.20 |
| 7 purchase totals = | $856.80 | $928.2862 | $928.29 | $928.30 | $928.30 | |