| 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 | $154.38 | 6.350% | $164.1831 | $164.18 | $164.20 | $164.20 |
| Purchase #2 | $182.65 | 8.106% | $197.4556 | $197.46 | $197.45 | $197.50 |
| Purchase #3 | $35.39 | 5.350% | $37.2834 | $37.28 | $37.30 | $37.30 |
| Purchase #4 | $9.93 | 10.112% | $10.9341 | $10.93 | $10.95 | $10.90 |
| Purchase #5 | $227.51 | 12.574% | $256.1171 | $256.12 | $256.10 | $256.10 |
| Purchase #6 | $30.98 | 8.157% | $33.507 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $18.50 | 7.608% | $19.9075 | $19.91 | $19.90 | $19.90 |
| 7 purchase totals = | $659.34 | $719.3878 | $719.39 | $719.40 | $719.40 | |