| 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 | $230.53 | 11.794% | $257.7187 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $10.67 | 8.793% | $11.6082 | $11.61 | $11.60 | $11.60 |
| Purchase #3 | $79.51 | 11.845% | $88.928 | $88.93 | $88.95 | $88.90 |
| Purchase #4 | $184.27 | 3.761% | $191.2004 | $191.20 | $191.20 | $191.20 |
| Purchase #5 | $12.72 | 12.495% | $14.3094 | $14.31 | $14.30 | $14.30 |
| Purchase #6 | $192.57 | 13.762% | $219.0715 | $219.07 | $219.05 | $219.10 |
| Purchase #7 | $121.84 | 4.686% | $127.5494 | $127.55 | $127.55 | $127.50 |
| 7 purchase totals = | $832.11 | $910.3856 | $910.39 | $910.35 | $910.30 | |