| 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 | $74.57 | 13.724% | $84.804 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $29.35 | 6.723% | $31.3232 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $60.70 | 12.156% | $68.0787 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $64.42 | 12.480% | $72.4596 | $72.46 | $72.45 | $72.50 |
| Purchase #5 | $83.27 | 7.848% | $89.805 | $89.81 | $89.80 | $89.80 |
| Purchase #6 | $67.33 | 5.160% | $70.8042 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $108.64 | 12.169% | $121.8604 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $488.28 | $539.1351 | $539.13 | $539.10 | $539.20 | |