| 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 | $8.46 | 9.642% | $9.2757 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $129.27 | 8.258% | $139.9451 | $139.95 | $139.95 | $139.90 |
| Purchase #3 | $63.97 | 5.386% | $67.4154 | $67.42 | $67.40 | $67.40 |
| Purchase #4 | $24.50 | 10.439% | $27.0576 | $27.06 | $27.05 | $27.10 |
| Purchase #5 | $236.64 | 7.798% | $255.0932 | $255.09 | $255.10 | $255.10 |
| Purchase #6 | $232.76 | 11.108% | $258.615 | $258.62 | $258.60 | $258.60 |
| Purchase #7 | $124.26 | 3.660% | $128.8079 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $819.86 | $886.2099 | $886.23 | $886.20 | $886.20 | |