| 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 | $5.61 | 4.697% | $5.8735 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $83.86 | 7.557% | $90.1973 | $90.20 | $90.20 | $90.20 |
| Purchase #3 | $193.89 | 7.842% | $209.0949 | $209.09 | $209.10 | $209.10 |
| Purchase #4 | $102.44 | 5.102% | $107.6665 | $107.67 | $107.65 | $107.70 |
| Purchase #5 | $11.80 | 12.553% | $13.2813 | $13.28 | $13.30 | $13.30 |
| Purchase #6 | $170.83 | 9.382% | $186.8573 | $186.86 | $186.85 | $186.90 |
| Purchase #7 | $102.35 | 9.842% | $112.4233 | $112.42 | $112.40 | $112.40 |
| 7 purchase totals = | $670.78 | $725.3941 | $725.39 | $725.35 | $725.50 | |