| 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 | $27.57 | 13.763% | $31.3645 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $51.51 | 9.836% | $56.5765 | $56.58 | $56.60 | $56.60 |
| Purchase #3 | $180.33 | 12.405% | $202.6999 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $198.77 | 12.199% | $223.018 | $223.02 | $223.00 | $223.00 |
| Purchase #5 | $195.55 | 12.192% | $219.3915 | $219.39 | $219.40 | $219.40 |
| Purchase #6 | $15.56 | 12.291% | $17.4725 | $17.47 | $17.45 | $17.50 |
| Purchase #7 | $28.90 | 4.450% | $30.1861 | $30.19 | $30.20 | $30.20 |
| 7 purchase totals = | $698.19 | $780.7090 | $780.71 | $780.70 | $780.80 | |