| 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 | $146.96 | 3.867% | $152.6429 | $152.64 | $152.65 | $152.60 |
| Purchase #2 | $233.28 | 7.779% | $251.4269 | $251.43 | $251.45 | $251.40 |
| Purchase #3 | $21.63 | 7.622% | $23.2786 | $23.28 | $23.30 | $23.30 |
| Purchase #4 | $46.44 | 5.424% | $48.9589 | $48.96 | $48.95 | $49.00 |
| Purchase #5 | $17.86 | 10.351% | $19.7087 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $216.42 | 8.365% | $234.5235 | $234.52 | $234.50 | $234.50 |
| Purchase #7 | $83.34 | 9.130% | $90.9489 | $90.95 | $90.95 | $90.90 |
| 7 purchase totals = | $765.93 | $821.4884 | $821.49 | $821.50 | $821.40 | |