| 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 | $81.85 | 11.359% | $91.1473 | $91.15 | $91.15 | $91.10 |
| Purchase #2 | $13.61 | 7.255% | $14.5974 | $14.60 | $14.60 | $14.60 |
| Purchase #3 | $139.88 | 8.251% | $151.4215 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $85.38 | 10.472% | $94.321 | $94.32 | $94.30 | $94.30 |
| Purchase #5 | $228.56 | 7.586% | $245.8986 | $245.90 | $245.90 | $245.90 |
| Purchase #6 | $205.64 | 7.750% | $221.5771 | $221.58 | $221.60 | $221.60 |
| Purchase #7 | $107.43 | 12.213% | $120.5504 | $120.55 | $120.55 | $120.60 |
| 7 purchase totals = | $862.35 | $939.5133 | $939.52 | $939.50 | $939.50 | |