| 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 | $250.91 | 13.822% | $285.5908 | $285.59 | $285.60 | $285.60 |
| Purchase #2 | $184.65 | 13.847% | $210.2185 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $72.30 | 9.454% | $79.1352 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $6.92 | 8.517% | $7.5094 | $7.51 | $7.50 | $7.50 |
| Purchase #5 | $33.35 | 4.601% | $34.8844 | $34.88 | $34.90 | $34.90 |
| Purchase #6 | $8.52 | 10.269% | $9.3949 | $9.39 | $9.40 | $9.40 |
| Purchase #7 | $134.99 | 6.263% | $143.4444 | $143.44 | $143.45 | $143.40 |
| 7 purchase totals = | $691.64 | $770.1776 | $770.17 | $770.20 | $770.10 | |