| 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 | $100.40 | 7.569% | $107.9993 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $228.89 | 7.346% | $245.7043 | $245.70 | $245.70 | $245.70 |
| Purchase #3 | $202.66 | 8.531% | $219.9489 | $219.95 | $219.95 | $219.90 |
| Purchase #4 | $163.46 | 3.601% | $169.3462 | $169.35 | $169.35 | $169.30 |
| Purchase #5 | $132.97 | 13.417% | $150.8106 | $150.81 | $150.80 | $150.80 |
| Purchase #6 | $40.58 | 6.535% | $43.2319 | $43.23 | $43.25 | $43.20 |
| Purchase #7 | $93.73 | 13.249% | $106.1483 | $106.15 | $106.15 | $106.10 |
| 7 purchase totals = | $962.69 | $1,043.1895 | $1,043.19 | $1,043.20 | $1,043.00 | |