| 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 | $155.68 | 10.274% | $171.6746 | $171.67 | $171.65 | $171.70 |
| Purchase #2 | $205.26 | 11.252% | $228.3559 | $228.36 | $228.35 | $228.40 |
| Purchase #3 | $127.51 | 9.479% | $139.5967 | $139.60 | $139.60 | $139.60 |
| Purchase #4 | $37.48 | 7.295% | $40.2142 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $159.97 | 4.760% | $167.5846 | $167.58 | $167.60 | $167.60 |
| Purchase #6 | $66.43 | 13.467% | $75.3761 | $75.38 | $75.40 | $75.40 |
| Purchase #7 | $151.55 | 3.691% | $157.1437 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $903.88 | $979.9458 | $979.94 | $979.95 | $980.00 | |