| 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 | $222.49 | 4.335% | $232.1349 | $232.13 | $232.15 | $232.10 |
| Purchase #2 | $5.89 | 7.507% | $6.3322 | $6.33 | $6.35 | $6.30 |
| Purchase #3 | $170.79 | 6.695% | $182.2244 | $182.22 | $182.20 | $182.20 |
| Purchase #4 | $245.49 | 12.503% | $276.1836 | $276.18 | $276.20 | $276.20 |
| Purchase #5 | $237.83 | 10.806% | $263.5299 | $263.53 | $263.55 | $263.50 |
| Purchase #6 | $220.25 | 12.723% | $248.2724 | $248.27 | $248.25 | $248.30 |
| Purchase #7 | $190.45 | 12.309% | $213.8925 | $213.89 | $213.90 | $213.90 |
| 7 purchase totals = | $1,293.19 | $1,422.5699 | $1,422.55 | $1,422.60 | $1,422.50 | |