| 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 | $98.86 | 9.667% | $108.4168 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $153.56 | 7.158% | $164.5518 | $164.55 | $164.55 | $164.60 |
| Purchase #3 | $145.89 | 10.448% | $161.1326 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $170.82 | 7.596% | $183.7955 | $183.80 | $183.80 | $183.80 |
| Purchase #5 | $45.46 | 6.130% | $48.2467 | $48.25 | $48.25 | $48.20 |
| Purchase #6 | $228.94 | 5.184% | $240.8082 | $240.81 | $240.80 | $240.80 |
| Purchase #7 | $69.66 | 7.677% | $75.0078 | $75.01 | $75.00 | $75.00 |
| 7 purchase totals = | $913.19 | $981.9594 | $981.97 | $981.95 | $981.90 | |