| 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 | $115.88 | 11.677% | $129.4113 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $27.88 | 11.860% | $31.1866 | $31.19 | $31.20 | $31.20 |
| Purchase #3 | $26.48 | 11.325% | $29.4789 | $29.48 | $29.50 | $29.50 |
| Purchase #4 | $90.82 | 10.148% | $100.0364 | $100.04 | $100.05 | $100.00 |
| Purchase #5 | $15.76 | 10.171% | $17.3629 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $173.63 | 6.435% | $184.8031 | $184.80 | $184.80 | $184.80 |
| Purchase #7 | $54.53 | 9.606% | $59.7682 | $59.77 | $59.75 | $59.80 |
| 7 purchase totals = | $504.98 | $552.0474 | $552.05 | $552.05 | $552.10 | |