| 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 | $119.89 | 13.517% | $136.0955 | $136.10 | $136.10 | $136.10 |
| Purchase #2 | $182.56 | 8.451% | $197.9881 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $232.82 | 7.364% | $249.9649 | $249.96 | $249.95 | $250.00 |
| Purchase #4 | $9.43 | 6.574% | $10.0499 | $10.05 | $10.05 | $10.00 |
| Purchase #5 | $184.68 | 5.674% | $195.1587 | $195.16 | $195.15 | $195.20 |
| Purchase #6 | $70.71 | 13.290% | $80.1074 | $80.11 | $80.10 | $80.10 |
| Purchase #7 | $18.98 | 5.555% | $20.0343 | $20.03 | $20.05 | $20.00 |
| 7 purchase totals = | $819.07 | $889.3988 | $889.40 | $889.40 | $889.40 | |