| 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 | $182.66 | 4.198% | $190.3281 | $190.33 | $190.35 | $190.30 |
| Purchase #2 | $199.73 | 13.599% | $226.8913 | $226.89 | $226.90 | $226.90 |
| Purchase #3 | $25.28 | 11.390% | $28.1594 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $196.77 | 5.810% | $208.2023 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $139.40 | 8.398% | $151.1068 | $151.11 | $151.10 | $151.10 |
| Purchase #6 | $185.94 | 4.706% | $194.6903 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $158.78 | 12.342% | $178.3766 | $178.38 | $178.40 | $178.40 |
| 7 purchase totals = | $1,088.56 | $1,177.7548 | $1,177.76 | $1,177.80 | $1,177.80 | |