| 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 | $21.46 | 10.383% | $23.6882 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $26.43 | 5.714% | $27.9402 | $27.94 | $27.95 | $27.90 |
| Purchase #3 | $163.92 | 3.786% | $170.126 | $170.13 | $170.15 | $170.10 |
| Purchase #4 | $156.76 | 3.855% | $162.8031 | $162.80 | $162.80 | $162.80 |
| Purchase #5 | $243.54 | 12.440% | $273.8364 | $273.84 | $273.85 | $273.80 |
| Purchase #6 | $249.26 | 3.746% | $258.5973 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $44.97 | 9.773% | $49.3649 | $49.36 | $49.35 | $49.40 |
| 7 purchase totals = | $906.34 | $966.3561 | $966.36 | $966.40 | $966.30 | |