| 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 | $112.42 | 8.584% | $122.0701 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $148.70 | 8.801% | $161.7871 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $104.71 | 4.146% | $109.0513 | $109.05 | $109.05 | $109.10 |
| Purchase #4 | $48.44 | 13.482% | $54.9707 | $54.97 | $54.95 | $55.00 |
| Purchase #5 | $53.35 | 12.552% | $60.0465 | $60.05 | $60.05 | $60.00 |
| Purchase #6 | $171.94 | 3.287% | $177.5917 | $177.59 | $177.60 | $177.60 |
| Purchase #7 | $183.26 | 11.500% | $204.3349 | $204.33 | $204.35 | $204.30 |
| 7 purchase totals = | $822.82 | $889.8523 | $889.85 | $889.85 | $889.90 | |