| 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 | $13.33 | 9.357% | $14.5773 | $14.58 | $14.60 | $14.60 |
| Purchase #2 | $168.91 | 13.549% | $191.7956 | $191.80 | $191.80 | $191.80 |
| Purchase #3 | $194.51 | 4.542% | $203.3446 | $203.34 | $203.35 | $203.30 |
| Purchase #4 | $236.81 | 8.526% | $257.0004 | $257.00 | $257.00 | $257.00 |
| Purchase #5 | $50.28 | 6.252% | $53.4235 | $53.42 | $53.40 | $53.40 |
| Purchase #6 | $82.77 | 7.339% | $88.8445 | $88.84 | $88.85 | $88.80 |
| Purchase #7 | $58.89 | 12.753% | $66.4002 | $66.40 | $66.40 | $66.40 |
| 7 purchase totals = | $805.50 | $875.3861 | $875.38 | $875.40 | $875.30 | |