| 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 | $192.84 | 3.727% | $200.0271 | $200.03 | $200.05 | $200.00 |
| Purchase #2 | $79.76 | 6.348% | $84.8232 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $158.75 | 5.738% | $167.8591 | $167.86 | $167.85 | $167.90 |
| Purchase #4 | $73.88 | 12.802% | $83.3381 | $83.34 | $83.35 | $83.30 |
| Purchase #5 | $172.70 | 10.311% | $190.5071 | $190.51 | $190.50 | $190.50 |
| Purchase #6 | $18.37 | 7.852% | $19.8124 | $19.81 | $19.80 | $19.80 |
| Purchase #7 | $165.83 | 4.648% | $173.5378 | $173.54 | $173.55 | $173.50 |
| 7 purchase totals = | $862.13 | $919.9048 | $919.91 | $919.90 | $919.80 | |