| 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 | $227.32 | 5.481% | $239.7794 | $239.78 | $239.80 | $239.80 |
| Purchase #2 | $84.47 | 9.453% | $92.4549 | $92.45 | $92.45 | $92.50 |
| Purchase #3 | $162.90 | 13.406% | $184.7384 | $184.74 | $184.75 | $184.70 |
| Purchase #4 | $188.75 | 4.456% | $197.1607 | $197.16 | $197.15 | $197.20 |
| Purchase #5 | $53.35 | 8.490% | $57.8794 | $57.88 | $57.90 | $57.90 |
| Purchase #6 | $109.62 | 9.849% | $120.4165 | $120.42 | $120.40 | $120.40 |
| Purchase #7 | $220.27 | 6.400% | $234.3673 | $234.37 | $234.35 | $234.40 |
| 7 purchase totals = | $1,046.68 | $1,126.7966 | $1,126.80 | $1,126.80 | $1,126.90 | |