| 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 | $166.35 | 9.458% | $182.0834 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $77.95 | 8.667% | $84.7059 | $84.71 | $84.70 | $84.70 |
| Purchase #3 | $128.48 | 10.818% | $142.379 | $142.38 | $142.40 | $142.40 |
| Purchase #4 | $42.69 | 12.116% | $47.8623 | $47.86 | $47.85 | $47.90 |
| Purchase #5 | $129.41 | 11.824% | $144.7114 | $144.71 | $144.70 | $144.70 |
| Purchase #6 | $133.40 | 11.287% | $148.4569 | $148.46 | $148.45 | $148.50 |
| Purchase #7 | $129.38 | 8.113% | $139.8766 | $139.88 | $139.90 | $139.90 |
| 7 purchase totals = | $807.66 | $890.0755 | $890.08 | $890.10 | $890.20 | |