| 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 | $25.42 | 9.624% | $27.8664 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $217.32 | 11.764% | $242.8855 | $242.89 | $242.90 | $242.90 |
| Purchase #3 | $117.86 | 4.250% | $122.8691 | $122.87 | $122.85 | $122.90 |
| Purchase #4 | $91.75 | 4.383% | $95.7714 | $95.77 | $95.75 | $95.80 |
| Purchase #5 | $120.39 | 10.536% | $133.0743 | $133.07 | $133.05 | $133.10 |
| Purchase #6 | $96.49 | 3.637% | $99.9993 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $68.48 | 3.782% | $71.0699 | $71.07 | $71.05 | $71.10 |
| 7 purchase totals = | $737.71 | $793.5359 | $793.54 | $793.45 | $793.70 | |