| 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 | $79.61 | 8.176% | $86.1189 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $201.68 | 6.302% | $214.3899 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $214.96 | 13.614% | $244.2247 | $244.22 | $244.20 | $244.20 |
| Purchase #4 | $103.94 | 3.784% | $107.8731 | $107.87 | $107.85 | $107.90 |
| Purchase #5 | $16.31 | 7.198% | $17.484 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $138.93 | 8.827% | $151.1934 | $151.19 | $151.20 | $151.20 |
| Purchase #7 | $45.53 | 7.201% | $48.8086 | $48.81 | $48.80 | $48.80 |
| 7 purchase totals = | $800.96 | $870.0926 | $870.08 | $870.05 | $870.10 | |