| 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 | $101.88 | 4.795% | $106.7651 | $106.77 | $106.75 | $106.80 |
| Purchase #2 | $32.30 | 4.737% | $33.8301 | $33.83 | $33.85 | $33.80 |
| Purchase #3 | $47.65 | 7.237% | $51.0984 | $51.10 | $51.10 | $51.10 |
| Purchase #4 | $35.60 | 13.734% | $40.4893 | $40.49 | $40.50 | $40.50 |
| Purchase #5 | $156.43 | 3.369% | $161.7001 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $197.61 | 3.327% | $204.1845 | $204.18 | $204.20 | $204.20 |
| Purchase #7 | $77.38 | 11.318% | $86.1379 | $86.14 | $86.15 | $86.10 |
| 7 purchase totals = | $648.85 | $684.2054 | $684.21 | $684.25 | $684.20 | |