| 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 | $108.56 | 12.475% | $122.1029 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $11.93 | 3.368% | $12.3318 | $12.33 | $12.35 | $12.30 |
| Purchase #3 | $87.63 | 12.645% | $98.7108 | $98.71 | $98.70 | $98.70 |
| Purchase #4 | $89.27 | 9.711% | $97.939 | $97.94 | $97.95 | $97.90 |
| Purchase #5 | $95.46 | 12.336% | $107.2359 | $107.24 | $107.25 | $107.20 |
| Purchase #6 | $118.52 | 10.593% | $131.0748 | $131.07 | $131.05 | $131.10 |
| Purchase #7 | $40.89 | 10.838% | $45.3217 | $45.32 | $45.30 | $45.30 |
| 7 purchase totals = | $552.26 | $614.7169 | $614.71 | $614.70 | $614.60 | |