| 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 | $155.86 | 12.391% | $175.1726 | $175.17 | $175.15 | $175.20 |
| Purchase #2 | $148.69 | 10.816% | $164.7723 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $187.98 | 6.795% | $200.7532 | $200.75 | $200.75 | $200.80 |
| Purchase #4 | $129.79 | 3.376% | $134.1717 | $134.17 | $134.15 | $134.20 |
| Purchase #5 | $63.32 | 6.851% | $67.6581 | $67.66 | $67.65 | $67.70 |
| Purchase #6 | $93.47 | 8.309% | $101.2364 | $101.24 | $101.25 | $101.20 |
| Purchase #7 | $113.96 | 12.498% | $128.2027 | $128.20 | $128.20 | $128.20 |
| 7 purchase totals = | $893.07 | $971.9670 | $971.96 | $971.90 | $972.10 | |