| 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 | $168.64 | 4.231% | $175.7752 | $175.78 | $175.80 | $175.80 |
| Purchase #2 | $29.73 | 4.130% | $30.9578 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $147.77 | 3.642% | $153.1518 | $153.15 | $153.15 | $153.20 |
| Purchase #4 | $92.82 | 4.258% | $96.7723 | $96.77 | $96.75 | $96.80 |
| Purchase #5 | $165.69 | 8.282% | $179.4124 | $179.41 | $179.40 | $179.40 |
| Purchase #6 | $133.99 | 6.837% | $143.1509 | $143.15 | $143.15 | $143.20 |
| Purchase #7 | $52.62 | 13.473% | $59.7095 | $59.71 | $59.70 | $59.70 |
| 7 purchase totals = | $791.26 | $838.9299 | $838.93 | $838.90 | $839.10 | |