| 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 | $173.79 | 8.377% | $188.3484 | $188.35 | $188.35 | $188.30 |
| Purchase #2 | $138.81 | 10.267% | $153.0616 | $153.06 | $153.05 | $153.10 |
| Purchase #3 | $219.88 | 8.389% | $238.3257 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $28.89 | 6.542% | $30.78 | $30.78 | $30.80 | $30.80 |
| Purchase #5 | $84.34 | 11.760% | $94.2584 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $34.42 | 10.483% | $38.0282 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $143.98 | 3.620% | $149.1921 | $149.19 | $149.20 | $149.20 |
| 7 purchase totals = | $824.11 | $891.9944 | $892.00 | $892.05 | $892.00 | |