| 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 | $52.30 | 9.683% | $57.3642 | $57.36 | $57.35 | $57.40 |
| Purchase #2 | $186.64 | 4.293% | $194.6525 | $194.65 | $194.65 | $194.70 |
| Purchase #3 | $130.68 | 13.180% | $147.9036 | $147.90 | $147.90 | $147.90 |
| Purchase #4 | $190.40 | 8.870% | $207.2885 | $207.29 | $207.30 | $207.30 |
| Purchase #5 | $29.25 | 5.484% | $30.8541 | $30.85 | $30.85 | $30.90 |
| Purchase #6 | $21.44 | 8.574% | $23.2783 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $139.84 | 13.258% | $158.38 | $158.38 | $158.40 | $158.40 |
| 7 purchase totals = | $750.55 | $819.7212 | $819.71 | $819.75 | $819.90 | |