| 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 | $173.29 | 8.534% | $188.0786 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $227.56 | 11.678% | $254.1345 | $254.13 | $254.15 | $254.10 |
| Purchase #3 | $83.52 | 5.183% | $87.8488 | $87.85 | $87.85 | $87.80 |
| Purchase #4 | $138.47 | 12.279% | $155.4727 | $155.47 | $155.45 | $155.50 |
| Purchase #5 | $209.27 | 3.557% | $216.7137 | $216.71 | $216.70 | $216.70 |
| Purchase #6 | $221.86 | 5.669% | $234.4372 | $234.44 | $234.45 | $234.40 |
| Purchase #7 | $166.97 | 6.461% | $177.7579 | $177.76 | $177.75 | $177.80 |
| 7 purchase totals = | $1,220.94 | $1,314.4434 | $1,314.44 | $1,314.45 | $1,314.40 | |