| 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 | $210.64 | 10.400% | $232.5466 | $232.55 | $232.55 | $232.50 |
| Purchase #2 | $146.86 | 4.550% | $153.5421 | $153.54 | $153.55 | $153.50 |
| Purchase #3 | $140.82 | 9.299% | $153.9149 | $153.91 | $153.90 | $153.90 |
| Purchase #4 | $7.63 | 3.321% | $7.8834 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $23.61 | 8.128% | $25.529 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $249.44 | 4.594% | $260.8993 | $260.90 | $260.90 | $260.90 |
| Purchase #7 | $243.67 | 11.158% | $270.8587 | $270.86 | $270.85 | $270.90 |
| 7 purchase totals = | $1,022.67 | $1,105.1740 | $1,105.17 | $1,105.20 | $1,105.10 | |