| 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 | $27.49 | 9.762% | $30.1736 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $133.70 | 6.808% | $142.8023 | $142.80 | $142.80 | $142.80 |
| Purchase #3 | $96.61 | 9.427% | $105.7174 | $105.72 | $105.70 | $105.70 |
| Purchase #4 | $8.96 | 7.205% | $9.6056 | $9.61 | $9.60 | $9.60 |
| Purchase #5 | $132.25 | 4.386% | $138.0505 | $138.05 | $138.05 | $138.10 |
| Purchase #6 | $29.43 | 12.212% | $33.024 | $33.02 | $33.00 | $33.00 |
| Purchase #7 | $13.53 | 7.151% | $14.4975 | $14.50 | $14.50 | $14.50 |
| 7 purchase totals = | $441.97 | $473.8709 | $473.87 | $473.80 | $473.90 | |