| 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 | $208.64 | 4.217% | $217.4383 | $217.44 | $217.45 | $217.40 |
| Purchase #2 | $28.61 | 12.340% | $32.1405 | $32.14 | $32.15 | $32.10 |
| Purchase #3 | $12.67 | 3.689% | $13.1374 | $13.14 | $13.15 | $13.10 |
| Purchase #4 | $197.53 | 3.527% | $204.4969 | $204.50 | $204.50 | $204.50 |
| Purchase #5 | $105.29 | 7.251% | $112.9246 | $112.92 | $112.90 | $112.90 |
| Purchase #6 | $156.82 | 5.867% | $166.0206 | $166.02 | $166.00 | $166.00 |
| Purchase #7 | $114.32 | 12.443% | $128.5448 | $128.54 | $128.55 | $128.50 |
| 7 purchase totals = | $823.88 | $874.7031 | $874.70 | $874.70 | $874.50 | |