| 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 | $12.30 | 10.118% | $13.5445 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $153.87 | 10.729% | $170.3787 | $170.38 | $170.40 | $170.40 |
| Purchase #3 | $92.79 | 6.663% | $98.9726 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $111.45 | 9.106% | $121.5986 | $121.60 | $121.60 | $121.60 |
| Purchase #5 | $80.75 | 7.831% | $87.0735 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $55.35 | 6.302% | $58.8382 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $183.85 | 8.790% | $200.0104 | $200.01 | $200.00 | $200.00 |
| 7 purchase totals = | $690.36 | $750.4165 | $750.41 | $750.40 | $750.40 | |