| 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 | $165.84 | 13.485% | $188.2035 | $188.20 | $188.20 | $188.20 |
| Purchase #2 | $246.85 | 7.381% | $265.07 | $265.07 | $265.05 | $265.10 |
| Purchase #3 | $150.34 | 13.672% | $170.8945 | $170.89 | $170.90 | $170.90 |
| Purchase #4 | $99.62 | 13.516% | $113.0846 | $113.08 | $113.10 | $113.10 |
| Purchase #5 | $87.65 | 12.613% | $98.7053 | $98.71 | $98.70 | $98.70 |
| Purchase #6 | $151.70 | 8.845% | $165.1179 | $165.12 | $165.10 | $165.10 |
| Purchase #7 | $25.78 | 12.751% | $29.0672 | $29.07 | $29.05 | $29.10 |
| 7 purchase totals = | $927.78 | $1,030.1430 | $1,030.14 | $1,030.10 | $1,030.20 | |