| 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 | $184.62 | 8.211% | $199.7791 | $199.78 | $199.80 | $199.80 |
| Purchase #2 | $187.75 | 8.693% | $204.0711 | $204.07 | $204.05 | $204.10 |
| Purchase #3 | $5.33 | 4.496% | $5.5696 | $5.57 | $5.55 | $5.60 |
| Purchase #4 | $71.78 | 7.638% | $77.2626 | $77.26 | $77.25 | $77.30 |
| Purchase #5 | $36.92 | 3.819% | $38.33 | $38.33 | $38.35 | $38.30 |
| Purchase #6 | $228.57 | 3.411% | $236.3665 | $236.37 | $236.35 | $236.40 |
| Purchase #7 | $47.95 | 11.305% | $53.3707 | $53.37 | $53.35 | $53.40 |
| 7 purchase totals = | $762.92 | $814.7496 | $814.75 | $814.70 | $814.90 | |