| 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 | $13.50 | 7.571% | $14.5221 | $14.52 | $14.50 | $14.50 |
| Purchase #2 | $55.71 | 7.520% | $59.8994 | $59.90 | $59.90 | $59.90 |
| Purchase #3 | $228.99 | 13.302% | $259.4502 | $259.45 | $259.45 | $259.50 |
| Purchase #4 | $41.52 | 13.834% | $47.2639 | $47.26 | $47.25 | $47.30 |
| Purchase #5 | $138.84 | 6.764% | $148.2311 | $148.23 | $148.25 | $148.20 |
| Purchase #6 | $179.28 | 5.187% | $188.5793 | $188.58 | $188.60 | $188.60 |
| Purchase #7 | $209.76 | 10.775% | $232.3616 | $232.36 | $232.35 | $232.40 |
| 7 purchase totals = | $867.60 | $950.3076 | $950.30 | $950.30 | $950.40 | |