| 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 | $8.92 | 6.632% | $9.5116 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $83.81 | 4.249% | $87.3711 | $87.37 | $87.35 | $87.40 |
| Purchase #3 | $41.81 | 5.526% | $44.1204 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $146.92 | 5.371% | $154.8111 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $98.43 | 3.444% | $101.8199 | $101.82 | $101.80 | $101.80 |
| Purchase #6 | $101.88 | 9.286% | $111.3406 | $111.34 | $111.35 | $111.30 |
| Purchase #7 | $170.38 | 5.186% | $179.2159 | $179.22 | $179.20 | $179.20 |
| 7 purchase totals = | $652.15 | $688.1906 | $688.19 | $688.10 | $688.10 | |