| 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 | $110.65 | 9.818% | $121.5136 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $116.79 | 6.499% | $124.3802 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $66.67 | 5.212% | $70.1448 | $70.14 | $70.15 | $70.10 |
| Purchase #4 | $226.71 | 12.454% | $254.9445 | $254.94 | $254.95 | $254.90 |
| Purchase #5 | $91.74 | 6.208% | $97.4352 | $97.44 | $97.45 | $97.40 |
| Purchase #6 | $180.58 | 7.749% | $194.5731 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $123.44 | 8.392% | $133.7991 | $133.80 | $133.80 | $133.80 |
| 7 purchase totals = | $916.58 | $996.7905 | $996.78 | $996.80 | $996.70 | |