| 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 | $116.52 | 11.450% | $129.8615 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $225.28 | 5.551% | $237.7853 | $237.79 | $237.80 | $237.80 |
| Purchase #3 | $43.41 | 8.630% | $47.1563 | $47.16 | $47.15 | $47.20 |
| Purchase #4 | $106.71 | 3.661% | $110.6167 | $110.62 | $110.60 | $110.60 |
| Purchase #5 | $15.73 | 6.304% | $16.7216 | $16.72 | $16.70 | $16.70 |
| Purchase #6 | $56.32 | 7.296% | $60.4291 | $60.43 | $60.45 | $60.40 |
| Purchase #7 | $217.76 | 11.582% | $242.981 | $242.98 | $243.00 | $243.00 |
| 7 purchase totals = | $781.73 | $845.5515 | $845.56 | $845.55 | $845.60 | |