| 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 | $229.89 | 8.710% | $249.9134 | $249.91 | $249.90 | $249.90 |
| Purchase #2 | $226.35 | 7.499% | $243.324 | $243.32 | $243.30 | $243.30 |
| Purchase #3 | $44.40 | 8.284% | $48.0781 | $48.08 | $48.10 | $48.10 |
| Purchase #4 | $219.30 | 12.634% | $247.0064 | $247.01 | $247.00 | $247.00 |
| Purchase #5 | $84.39 | 9.122% | $92.0881 | $92.09 | $92.10 | $92.10 |
| Purchase #6 | $102.91 | 4.624% | $107.6686 | $107.67 | $107.65 | $107.70 |
| Purchase #7 | $152.29 | 13.196% | $172.3862 | $172.39 | $172.40 | $172.40 |
| 7 purchase totals = | $1,059.53 | $1,160.4648 | $1,160.47 | $1,160.45 | $1,160.50 | |