| 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 | $74.53 | 4.554% | $77.9241 | $77.92 | $77.90 | $77.90 |
| Purchase #2 | $49.31 | 3.714% | $51.1414 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $82.95 | 13.336% | $94.0122 | $94.01 | $94.00 | $94.00 |
| Purchase #4 | $24.39 | 8.740% | $26.5217 | $26.52 | $26.50 | $26.50 |
| Purchase #5 | $145.46 | 11.548% | $162.2577 | $162.26 | $162.25 | $162.30 |
| Purchase #6 | $148.36 | 3.162% | $153.0511 | $153.05 | $153.05 | $153.10 |
| Purchase #7 | $96.62 | 8.286% | $104.6259 | $104.63 | $104.65 | $104.60 |
| 7 purchase totals = | $621.62 | $669.5341 | $669.53 | $669.50 | $669.50 | |