| 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 | $53.49 | 7.800% | $57.6622 | $57.66 | $57.65 | $57.70 |
| Purchase #2 | $105.55 | 6.142% | $112.0329 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $95.27 | 11.298% | $106.0336 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $45.97 | 13.207% | $52.0413 | $52.04 | $52.05 | $52.00 |
| Purchase #5 | $158.96 | 12.523% | $178.8666 | $178.87 | $178.85 | $178.90 |
| Purchase #6 | $156.63 | 9.647% | $171.7401 | $171.74 | $171.75 | $171.70 |
| Purchase #7 | $196.69 | 5.434% | $207.3781 | $207.38 | $207.40 | $207.40 |
| 7 purchase totals = | $812.56 | $885.7548 | $885.75 | $885.80 | $885.70 | |