| 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 | $174.78 | 10.145% | $192.5114 | $192.51 | $192.50 | $192.50 |
| Purchase #2 | $121.43 | 13.734% | $138.1072 | $138.11 | $138.10 | $138.10 |
| Purchase #3 | $33.37 | 10.482% | $36.8678 | $36.87 | $36.85 | $36.90 |
| Purchase #4 | $29.47 | 4.397% | $30.7658 | $30.77 | $30.75 | $30.80 |
| Purchase #5 | $161.47 | 4.873% | $169.3384 | $169.34 | $169.35 | $169.30 |
| Purchase #6 | $191.51 | 8.797% | $208.3571 | $208.36 | $208.35 | $208.40 |
| Purchase #7 | $46.96 | 6.636% | $50.0763 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $758.99 | $826.0240 | $826.04 | $826.00 | $826.10 | |