| 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 | $250.52 | 8.470% | $271.739 | $271.74 | $271.75 | $271.70 |
| Purchase #2 | $220.68 | 13.234% | $249.8848 | $249.88 | $249.90 | $249.90 |
| Purchase #3 | $180.53 | 12.281% | $202.7009 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $193.32 | 8.222% | $209.2148 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $201.98 | 4.523% | $211.1156 | $211.12 | $211.10 | $211.10 |
| Purchase #6 | $99.52 | 10.754% | $110.2224 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $115.41 | 12.782% | $130.1617 | $130.16 | $130.15 | $130.20 |
| 7 purchase totals = | $1,261.96 | $1,385.0392 | $1,385.03 | $1,385.00 | $1,385.00 | |