| 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 | $111.96 | 7.350% | $120.1891 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $182.54 | 9.243% | $199.4122 | $199.41 | $199.40 | $199.40 |
| Purchase #3 | $23.54 | 4.366% | $24.5678 | $24.57 | $24.55 | $24.60 |
| Purchase #4 | $78.39 | 5.125% | $82.4075 | $82.41 | $82.40 | $82.40 |
| Purchase #5 | $131.76 | 11.590% | $147.031 | $147.03 | $147.05 | $147.00 |
| Purchase #6 | $145.98 | 8.348% | $158.1664 | $158.17 | $158.15 | $158.20 |
| Purchase #7 | $41.68 | 10.653% | $46.1202 | $46.12 | $46.10 | $46.10 |
| 7 purchase totals = | $715.85 | $777.8942 | $777.90 | $777.85 | $777.90 | |