| 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 | $38.49 | 6.609% | $41.0338 | $41.03 | $41.05 | $41.00 |
| Purchase #2 | $36.53 | 12.203% | $40.9878 | $40.99 | $41.00 | $41.00 |
| Purchase #3 | $27.87 | 12.727% | $31.417 | $31.42 | $31.40 | $31.40 |
| Purchase #4 | $175.56 | 8.133% | $189.8383 | $189.84 | $189.85 | $189.80 |
| Purchase #5 | $133.63 | 13.286% | $151.3841 | $151.38 | $151.40 | $151.40 |
| Purchase #6 | $68.81 | 4.424% | $71.8542 | $71.85 | $71.85 | $71.90 |
| Purchase #7 | $17.49 | 5.535% | $18.4581 | $18.46 | $18.45 | $18.50 |
| 7 purchase totals = | $498.38 | $544.9733 | $544.97 | $545.00 | $545.00 | |