| 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 | $7.47 | 11.236% | $8.3093 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $44.46 | 7.540% | $47.8123 | $47.81 | $47.80 | $47.80 |
| Purchase #3 | $210.60 | 10.391% | $232.4834 | $232.48 | $232.50 | $232.50 |
| Purchase #4 | $89.74 | 8.489% | $97.358 | $97.36 | $97.35 | $97.40 |
| Purchase #5 | $185.75 | 12.161% | $208.3391 | $208.34 | $208.35 | $208.30 |
| Purchase #6 | $14.81 | 7.509% | $15.9221 | $15.92 | $15.90 | $15.90 |
| Purchase #7 | $228.94 | 4.256% | $238.6837 | $238.68 | $238.70 | $238.70 |
| 7 purchase totals = | $781.77 | $848.9079 | $848.90 | $848.90 | $848.90 | |