| 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 | $141.75 | 9.424% | $155.1085 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $210.67 | 8.776% | $229.1584 | $229.16 | $229.15 | $229.20 |
| Purchase #3 | $30.52 | 4.323% | $31.8394 | $31.84 | $31.85 | $31.80 |
| Purchase #4 | $39.82 | 10.107% | $43.8446 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $101.42 | 7.844% | $109.3754 | $109.38 | $109.40 | $109.40 |
| Purchase #6 | $80.42 | 9.796% | $88.2979 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $32.49 | 11.316% | $36.1666 | $36.17 | $36.15 | $36.20 |
| 7 purchase totals = | $637.09 | $693.7908 | $693.80 | $693.80 | $693.80 | |