| 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 | $99.51 | 10.776% | $110.2332 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $35.39 | 9.282% | $38.6749 | $38.67 | $38.65 | $38.70 |
| Purchase #3 | $117.67 | 3.528% | $121.8214 | $121.82 | $121.80 | $121.80 |
| Purchase #4 | $154.46 | 13.813% | $175.7956 | $175.80 | $175.80 | $175.80 |
| Purchase #5 | $94.52 | 12.312% | $106.1573 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $167.30 | 13.248% | $189.4639 | $189.46 | $189.45 | $189.50 |
| Purchase #7 | $75.74 | 11.725% | $84.6205 | $84.62 | $84.60 | $84.60 |
| 7 purchase totals = | $744.59 | $826.7668 | $826.76 | $826.70 | $826.80 | |