| 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 | $135.69 | 13.828% | $154.4532 | $154.45 | $154.45 | $154.50 |
| Purchase #2 | $168.89 | 6.724% | $180.2462 | $180.25 | $180.25 | $180.20 |
| Purchase #3 | $71.95 | 10.301% | $79.3616 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $203.96 | 4.235% | $212.5977 | $212.60 | $212.60 | $212.60 |
| Purchase #5 | $36.58 | 9.649% | $40.1096 | $40.11 | $40.10 | $40.10 |
| Purchase #6 | $194.41 | 3.550% | $201.3116 | $201.31 | $201.30 | $201.30 |
| Purchase #7 | $35.58 | 4.182% | $37.068 | $37.07 | $37.05 | $37.10 |
| 7 purchase totals = | $847.06 | $905.1479 | $905.15 | $905.10 | $905.20 | |