| 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 | $41.46 | 9.799% | $45.5227 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $158.99 | 11.355% | $177.0433 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $71.50 | 5.798% | $75.6456 | $75.65 | $75.65 | $75.60 |
| Purchase #4 | $121.85 | 5.633% | $128.7138 | $128.71 | $128.70 | $128.70 |
| Purchase #5 | $45.74 | 5.275% | $48.1528 | $48.15 | $48.15 | $48.20 |
| Purchase #6 | $169.62 | 5.790% | $179.441 | $179.44 | $179.45 | $179.40 |
| Purchase #7 | $79.98 | 13.228% | $90.5598 | $90.56 | $90.55 | $90.60 |
| 7 purchase totals = | $689.14 | $745.0790 | $745.07 | $745.05 | $745.00 | |