| 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 | $18.70 | 6.323% | $19.8824 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $162.34 | 3.750% | $168.4278 | $168.43 | $168.45 | $168.40 |
| Purchase #3 | $158.92 | 11.519% | $177.226 | $177.23 | $177.25 | $177.20 |
| Purchase #4 | $62.51 | 8.148% | $67.6033 | $67.60 | $67.60 | $67.60 |
| Purchase #5 | $116.45 | 7.840% | $125.5797 | $125.58 | $125.60 | $125.60 |
| Purchase #6 | $54.31 | 5.781% | $57.4497 | $57.45 | $57.45 | $57.40 |
| Purchase #7 | $82.45 | 13.211% | $93.3425 | $93.34 | $93.35 | $93.30 |
| 7 purchase totals = | $655.68 | $709.5114 | $709.51 | $709.60 | $709.40 | |