| 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 | $74.94 | 7.797% | $80.7831 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $21.38 | 4.212% | $22.2805 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $70.58 | 7.204% | $75.6646 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $146.46 | 8.135% | $158.3745 | $158.37 | $158.35 | $158.40 |
| Purchase #5 | $104.47 | 10.831% | $115.7851 | $115.79 | $115.80 | $115.80 |
| Purchase #6 | $115.77 | 13.694% | $131.6235 | $131.62 | $131.60 | $131.60 |
| Purchase #7 | $200.80 | 8.471% | $217.8098 | $217.81 | $217.80 | $217.80 |
| 7 purchase totals = | $734.40 | $802.3211 | $802.31 | $802.30 | $802.40 | |