| 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 | $52.26 | 4.837% | $54.7878 | $54.79 | $54.80 | $54.80 |
| Purchase #2 | $212.29 | 5.316% | $223.5753 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $171.69 | 10.497% | $189.7123 | $189.71 | $189.70 | $189.70 |
| Purchase #4 | $29.65 | 12.585% | $33.3815 | $33.38 | $33.40 | $33.40 |
| Purchase #5 | $61.79 | 13.111% | $69.8913 | $69.89 | $69.90 | $69.90 |
| Purchase #6 | $239.85 | 13.572% | $272.4024 | $272.40 | $272.40 | $272.40 |
| Purchase #7 | $22.34 | 12.157% | $25.0559 | $25.06 | $25.05 | $25.10 |
| 7 purchase totals = | $789.87 | $868.8065 | $868.81 | $868.85 | $868.90 | |