| 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 | $185.95 | 6.472% | $197.9847 | $197.98 | $198.00 | $198.00 |
| Purchase #2 | $14.30 | 7.534% | $15.3774 | $15.38 | $15.40 | $15.40 |
| Purchase #3 | $104.66 | 5.298% | $110.2049 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $100.49 | 7.614% | $108.1413 | $108.14 | $108.15 | $108.10 |
| Purchase #5 | $38.39 | 5.486% | $40.4961 | $40.50 | $40.50 | $40.50 |
| Purchase #6 | $129.94 | 11.805% | $145.2794 | $145.28 | $145.30 | $145.30 |
| Purchase #7 | $41.38 | 12.188% | $46.4234 | $46.42 | $46.40 | $46.40 |
| 7 purchase totals = | $615.11 | $663.9072 | $663.90 | $663.95 | $663.90 | |