| 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 | $12.52 | 12.789% | $14.1212 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $164.91 | 5.370% | $173.7657 | $173.77 | $173.75 | $173.80 |
| Purchase #3 | $192.41 | 3.636% | $199.406 | $199.41 | $199.40 | $199.40 |
| Purchase #4 | $153.89 | 13.566% | $174.7667 | $174.77 | $174.75 | $174.80 |
| Purchase #5 | $48.32 | 10.324% | $53.3086 | $53.31 | $53.30 | $53.30 |
| Purchase #6 | $98.86 | 9.644% | $108.3941 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $80.26 | 10.516% | $88.7001 | $88.70 | $88.70 | $88.70 |
| 7 purchase totals = | $751.17 | $812.4624 | $812.47 | $812.40 | $812.50 | |