| 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 | $31.29 | 6.803% | $33.4187 | $33.42 | $33.40 | $33.40 |
| Purchase #2 | $12.87 | 10.499% | $14.2212 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $167.42 | 6.364% | $178.0746 | $178.07 | $178.05 | $178.10 |
| Purchase #4 | $249.72 | 9.243% | $272.8016 | $272.80 | $272.80 | $272.80 |
| Purchase #5 | $141.88 | 7.127% | $151.9918 | $151.99 | $152.00 | $152.00 |
| Purchase #6 | $65.46 | 5.399% | $68.9942 | $68.99 | $69.00 | $69.00 |
| Purchase #7 | $142.87 | 3.467% | $147.8233 | $147.82 | $147.80 | $147.80 |
| 7 purchase totals = | $811.51 | $867.3254 | $867.31 | $867.25 | $867.30 | |