| 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 | $18.31 | 13.434% | $20.7698 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $182.85 | 7.807% | $197.1251 | $197.13 | $197.15 | $197.10 |
| Purchase #3 | $106.89 | 7.675% | $115.0938 | $115.09 | $115.10 | $115.10 |
| Purchase #4 | $46.58 | 6.434% | $49.577 | $49.58 | $49.60 | $49.60 |
| Purchase #5 | $110.37 | 10.426% | $121.8772 | $121.88 | $121.90 | $121.90 |
| Purchase #6 | $183.25 | 4.135% | $190.8274 | $190.83 | $190.85 | $190.80 |
| Purchase #7 | $50.40 | 11.560% | $56.2262 | $56.23 | $56.25 | $56.20 |
| 7 purchase totals = | $698.65 | $751.4965 | $751.51 | $751.60 | $751.50 | |