| 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 | $105.31 | 4.611% | $110.1658 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $7.82 | 6.664% | $8.3411 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $194.86 | 9.581% | $213.5295 | $213.53 | $213.55 | $213.50 |
| Purchase #4 | $248.68 | 4.668% | $260.2884 | $260.29 | $260.30 | $260.30 |
| Purchase #5 | $219.27 | 6.468% | $233.4524 | $233.45 | $233.45 | $233.50 |
| Purchase #6 | $240.61 | 9.322% | $263.0397 | $263.04 | $263.05 | $263.00 |
| Purchase #7 | $170.99 | 7.704% | $184.1631 | $184.16 | $184.15 | $184.20 |
| 7 purchase totals = | $1,187.54 | $1,272.9800 | $1,272.98 | $1,273.00 | $1,273.00 | |