| 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 | $14.29 | 8.477% | $15.5014 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $172.36 | 4.838% | $180.6988 | $180.70 | $180.70 | $180.70 |
| Purchase #3 | $32.86 | 10.505% | $36.3119 | $36.31 | $36.30 | $36.30 |
| Purchase #4 | $107.88 | 6.449% | $114.8372 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $154.65 | 8.501% | $167.7968 | $167.80 | $167.80 | $167.80 |
| Purchase #6 | $61.26 | 8.409% | $66.4114 | $66.41 | $66.40 | $66.40 |
| Purchase #7 | $172.43 | 9.762% | $189.2626 | $189.26 | $189.25 | $189.30 |
| 7 purchase totals = | $715.73 | $770.8201 | $770.82 | $770.80 | $770.80 | |