| 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 | $57.31 | 4.357% | $59.807 | $59.81 | $59.80 | $59.80 |
| Purchase #2 | $92.74 | 12.237% | $104.0886 | $104.09 | $104.10 | $104.10 |
| Purchase #3 | $179.56 | 10.619% | $198.6275 | $198.63 | $198.65 | $198.60 |
| Purchase #4 | $79.81 | 10.735% | $88.3776 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $203.38 | 13.425% | $230.6838 | $230.68 | $230.70 | $230.70 |
| Purchase #6 | $177.86 | 6.368% | $189.1861 | $189.19 | $189.20 | $189.20 |
| Purchase #7 | $37.91 | 13.851% | $43.1609 | $43.16 | $43.15 | $43.20 |
| 7 purchase totals = | $828.57 | $913.9315 | $913.94 | $914.00 | $914.00 | |