| 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 | $107.32 | 13.201% | $121.4873 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $76.79 | 9.814% | $84.3262 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $30.32 | 9.196% | $33.1082 | $33.11 | $33.10 | $33.10 |
| Purchase #4 | $31.65 | 7.621% | $34.062 | $34.06 | $34.05 | $34.10 |
| Purchase #5 | $12.71 | 6.288% | $13.5092 | $13.51 | $13.50 | $13.50 |
| Purchase #6 | $190.90 | 7.608% | $205.4237 | $205.42 | $205.40 | $205.40 |
| Purchase #7 | $136.39 | 13.205% | $154.4003 | $154.40 | $154.40 | $154.40 |
| 7 purchase totals = | $586.08 | $646.3169 | $646.32 | $646.30 | $646.30 | |