| 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 | $65.51 | 3.393% | $67.7328 | $67.73 | $67.75 | $67.70 |
| Purchase #2 | $68.55 | 8.137% | $74.1279 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $49.25 | 3.283% | $50.8669 | $50.87 | $50.85 | $50.90 |
| Purchase #4 | $93.91 | 9.344% | $102.685 | $102.69 | $102.70 | $102.70 |
| Purchase #5 | $169.63 | 7.407% | $182.1945 | $182.19 | $182.20 | $182.20 |
| Purchase #6 | $78.45 | 9.334% | $85.7725 | $85.77 | $85.75 | $85.80 |
| Purchase #7 | $67.48 | 10.334% | $74.4534 | $74.45 | $74.45 | $74.50 |
| 7 purchase totals = | $592.78 | $637.8330 | $637.83 | $637.85 | $637.90 | |