| 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 | $182.84 | 3.556% | $189.3418 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $136.35 | 11.378% | $151.8639 | $151.86 | $151.85 | $151.90 |
| Purchase #3 | $243.40 | 3.825% | $252.7101 | $252.71 | $252.70 | $252.70 |
| Purchase #4 | $24.57 | 7.728% | $26.4688 | $26.47 | $26.45 | $26.50 |
| Purchase #5 | $180.25 | 11.384% | $200.7697 | $200.77 | $200.75 | $200.80 |
| Purchase #6 | $79.71 | 11.533% | $88.903 | $88.90 | $88.90 | $88.90 |
| Purchase #7 | $100.32 | 9.695% | $110.046 | $110.05 | $110.05 | $110.00 |
| 7 purchase totals = | $947.44 | $1,020.1033 | $1,020.10 | $1,020.05 | $1,020.10 | |