| 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 | $219.88 | 7.772% | $236.9691 | $236.97 | $236.95 | $237.00 |
| Purchase #2 | $21.81 | 9.211% | $23.8189 | $23.82 | $23.80 | $23.80 |
| Purchase #3 | $138.55 | 13.747% | $157.5965 | $157.60 | $157.60 | $157.60 |
| Purchase #4 | $116.90 | 11.588% | $130.4464 | $130.45 | $130.45 | $130.40 |
| Purchase #5 | $177.34 | 11.124% | $197.0673 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $133.95 | 9.118% | $146.1636 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $98.39 | 3.552% | $101.8848 | $101.88 | $101.90 | $101.90 |
| 7 purchase totals = | $906.82 | $993.9466 | $993.95 | $993.90 | $994.00 | |