| 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 | $87.92 | 4.773% | $92.1164 | $92.12 | $92.10 | $92.10 |
| Purchase #2 | $91.56 | 10.457% | $101.1344 | $101.13 | $101.15 | $101.10 |
| Purchase #3 | $151.39 | 12.193% | $169.849 | $169.85 | $169.85 | $169.80 |
| Purchase #4 | $10.55 | 8.253% | $11.4207 | $11.42 | $11.40 | $11.40 |
| Purchase #5 | $75.62 | 5.199% | $79.5515 | $79.55 | $79.55 | $79.60 |
| Purchase #6 | $210.74 | 7.143% | $225.7932 | $225.79 | $225.80 | $225.80 |
| Purchase #7 | $179.93 | 3.642% | $186.4831 | $186.48 | $186.50 | $186.50 |
| 7 purchase totals = | $807.71 | $866.3483 | $866.34 | $866.35 | $866.30 | |