| 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 | $136.77 | 12.212% | $153.4724 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $69.68 | 5.350% | $73.4079 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $57.56 | 3.319% | $59.4704 | $59.47 | $59.45 | $59.50 |
| Purchase #4 | $8.54 | 10.396% | $9.4278 | $9.43 | $9.45 | $9.40 |
| Purchase #5 | $22.37 | 10.238% | $24.6602 | $24.66 | $24.65 | $24.70 |
| Purchase #6 | $74.72 | 8.227% | $80.8672 | $80.87 | $80.85 | $80.90 |
| Purchase #7 | $53.70 | 3.723% | $55.6993 | $55.70 | $55.70 | $55.70 |
| 7 purchase totals = | $423.34 | $457.0052 | $457.01 | $456.95 | $457.10 | |