| 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 | $30.33 | 9.331% | $33.1601 | $33.16 | $33.15 | $33.20 |
| Purchase #2 | $84.71 | 6.727% | $90.4084 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $202.99 | 12.571% | $228.5079 | $228.51 | $228.50 | $228.50 |
| Purchase #4 | $162.67 | 6.500% | $173.2436 | $173.24 | $173.25 | $173.20 |
| Purchase #5 | $28.53 | 7.625% | $30.7054 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $62.53 | 10.537% | $69.1188 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $208.94 | 6.866% | $223.2858 | $223.29 | $223.30 | $223.30 |
| 7 purchase totals = | $780.70 | $848.4300 | $848.44 | $848.40 | $848.40 | |