| 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 | $25.25 | 13.402% | $28.634 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $96.44 | 10.117% | $106.1968 | $106.20 | $106.20 | $106.20 |
| Purchase #3 | $100.29 | 5.386% | $105.6916 | $105.69 | $105.70 | $105.70 |
| Purchase #4 | $140.65 | 4.307% | $146.7078 | $146.71 | $146.70 | $146.70 |
| Purchase #5 | $41.69 | 10.252% | $45.9641 | $45.96 | $45.95 | $46.00 |
| Purchase #6 | $92.35 | 4.770% | $96.7551 | $96.76 | $96.75 | $96.80 |
| Purchase #7 | $130.62 | 11.443% | $145.5668 | $145.57 | $145.55 | $145.60 |
| 7 purchase totals = | $627.29 | $675.5162 | $675.52 | $675.50 | $675.60 | |