| 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 | $108.56 | 4.351% | $113.2834 | $113.28 | $113.30 | $113.30 |
| Purchase #2 | $45.49 | 12.577% | $51.2113 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $113.42 | 7.158% | $121.5386 | $121.54 | $121.55 | $121.50 |
| Purchase #4 | $90.74 | 9.588% | $99.4402 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $168.47 | 13.146% | $190.6171 | $190.62 | $190.60 | $190.60 |
| Purchase #6 | $229.67 | 10.198% | $253.0917 | $253.09 | $253.10 | $253.10 |
| Purchase #7 | $38.76 | 4.858% | $40.643 | $40.64 | $40.65 | $40.60 |
| 7 purchase totals = | $795.11 | $869.8253 | $869.82 | $869.85 | $869.70 | |