| 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 | $110.77 | 12.394% | $124.4988 | $124.50 | $124.50 | $124.50 |
| Purchase #2 | $217.61 | 10.317% | $240.0608 | $240.06 | $240.05 | $240.10 |
| Purchase #3 | $5.71 | 9.337% | $6.2431 | $6.24 | $6.25 | $6.20 |
| Purchase #4 | $219.52 | 9.389% | $240.1307 | $240.13 | $240.15 | $240.10 |
| Purchase #5 | $15.73 | 10.818% | $17.4317 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $47.31 | 5.631% | $49.974 | $49.97 | $49.95 | $50.00 |
| Purchase #7 | $224.87 | 6.356% | $239.1627 | $239.16 | $239.15 | $239.20 |
| 7 purchase totals = | $841.52 | $917.5018 | $917.49 | $917.50 | $917.50 | |