| 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 | $170.72 | 11.854% | $190.9571 | $190.96 | $190.95 | $191.00 |
| Purchase #2 | $91.26 | 6.525% | $97.2147 | $97.21 | $97.20 | $97.20 |
| Purchase #3 | $83.40 | 11.736% | $93.1878 | $93.19 | $93.20 | $93.20 |
| Purchase #4 | $49.56 | 13.424% | $56.2129 | $56.21 | $56.20 | $56.20 |
| Purchase #5 | $29.92 | 10.108% | $32.9443 | $32.94 | $32.95 | $32.90 |
| Purchase #6 | $152.50 | 11.522% | $170.0711 | $170.07 | $170.05 | $170.10 |
| Purchase #7 | $123.34 | 10.750% | $136.5991 | $136.60 | $136.60 | $136.60 |
| 7 purchase totals = | $700.70 | $777.1870 | $777.18 | $777.15 | $777.20 | |