| 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 | $80.83 | 8.116% | $87.3902 | $87.39 | $87.40 | $87.40 |
| Purchase #2 | $163.89 | 8.647% | $178.0616 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $95.97 | 5.828% | $101.5631 | $101.56 | $101.55 | $101.60 |
| Purchase #4 | $215.78 | 8.773% | $234.7104 | $234.71 | $234.70 | $234.70 |
| Purchase #5 | $229.77 | 12.213% | $257.8318 | $257.83 | $257.85 | $257.80 |
| Purchase #6 | $104.48 | 6.620% | $111.3966 | $111.40 | $111.40 | $111.40 |
| Purchase #7 | $110.81 | 8.620% | $120.3618 | $120.36 | $120.35 | $120.40 |
| 7 purchase totals = | $1,001.53 | $1,091.3155 | $1,091.31 | $1,091.30 | $1,091.40 | |