| 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 | $66.86 | 8.355% | $72.4462 | $72.45 | $72.45 | $72.40 |
| Purchase #2 | $138.45 | 7.501% | $148.8351 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $72.45 | 10.708% | $80.2079 | $80.21 | $80.20 | $80.20 |
| Purchase #4 | $8.94 | 6.750% | $9.5435 | $9.54 | $9.55 | $9.50 |
| Purchase #5 | $175.74 | 7.717% | $189.3019 | $189.30 | $189.30 | $189.30 |
| Purchase #6 | $224.97 | 6.155% | $238.8169 | $238.82 | $238.80 | $238.80 |
| Purchase #7 | $101.79 | 10.302% | $112.2764 | $112.28 | $112.30 | $112.30 |
| 7 purchase totals = | $789.20 | $851.4279 | $851.44 | $851.45 | $851.30 | |