| 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 | $151.36 | 10.193% | $166.7881 | $166.79 | $166.80 | $166.80 |
| Purchase #2 | $31.69 | 3.764% | $32.8828 | $32.88 | $32.90 | $32.90 |
| Purchase #3 | $20.99 | 12.501% | $23.614 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $137.62 | 8.727% | $149.6301 | $149.63 | $149.65 | $149.60 |
| Purchase #5 | $245.36 | 13.708% | $278.9939 | $278.99 | $279.00 | $279.00 |
| Purchase #6 | $154.62 | 13.763% | $175.9004 | $175.90 | $175.90 | $175.90 |
| Purchase #7 | $51.75 | 12.330% | $58.1308 | $58.13 | $58.15 | $58.10 |
| 7 purchase totals = | $793.39 | $885.9401 | $885.93 | $886.00 | $885.90 | |