| 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 | $110.26 | 7.347% | $118.3608 | $118.36 | $118.35 | $118.40 |
| Purchase #2 | $102.62 | 7.713% | $110.5351 | $110.54 | $110.55 | $110.50 |
| Purchase #3 | $81.44 | 10.258% | $89.7941 | $89.79 | $89.80 | $89.80 |
| Purchase #4 | $186.35 | 9.308% | $203.6955 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $29.63 | 8.277% | $32.0825 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $67.75 | 9.520% | $74.1998 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $188.98 | 12.455% | $212.5175 | $212.52 | $212.50 | $212.50 |
| 7 purchase totals = | $767.03 | $841.1853 | $841.19 | $841.20 | $841.20 | |