| 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 | $157.92 | 6.453% | $168.1106 | $168.11 | $168.10 | $168.10 |
| Purchase #2 | $78.89 | 8.827% | $85.8536 | $85.85 | $85.85 | $85.90 |
| Purchase #3 | $5.96 | 3.648% | $6.1774 | $6.18 | $6.20 | $6.20 |
| Purchase #4 | $167.37 | 10.584% | $185.0844 | $185.08 | $185.10 | $185.10 |
| Purchase #5 | $59.51 | 8.192% | $64.3851 | $64.39 | $64.40 | $64.40 |
| Purchase #6 | $197.42 | 9.494% | $216.1631 | $216.16 | $216.15 | $216.20 |
| Purchase #7 | $7.77 | 8.815% | $8.4549 | $8.45 | $8.45 | $8.50 |
| 7 purchase totals = | $674.84 | $734.2291 | $734.22 | $734.25 | $734.40 | |