| 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 | $202.40 | 4.179% | $210.8583 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $215.43 | 10.403% | $237.8412 | $237.84 | $237.85 | $237.80 |
| Purchase #3 | $171.42 | 10.355% | $189.1705 | $189.17 | $189.15 | $189.20 |
| Purchase #4 | $203.69 | 12.127% | $228.3915 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $35.56 | 5.641% | $37.5659 | $37.57 | $37.55 | $37.60 |
| Purchase #6 | $214.67 | 7.669% | $231.133 | $231.13 | $231.15 | $231.10 |
| Purchase #7 | $54.72 | 6.843% | $58.4645 | $58.46 | $58.45 | $58.50 |
| 7 purchase totals = | $1,097.89 | $1,193.4249 | $1,193.42 | $1,193.40 | $1,193.50 | |