| 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 | $74.50 | 4.559% | $77.8965 | $77.90 | $77.90 | $77.90 |
| Purchase #2 | $125.48 | 3.351% | $129.6848 | $129.68 | $129.70 | $129.70 |
| Purchase #3 | $213.62 | 7.455% | $229.5454 | $229.55 | $229.55 | $229.50 |
| Purchase #4 | $45.77 | 3.404% | $47.328 | $47.33 | $47.35 | $47.30 |
| Purchase #5 | $66.59 | 9.215% | $72.7263 | $72.73 | $72.75 | $72.70 |
| Purchase #6 | $74.53 | 3.865% | $77.4106 | $77.41 | $77.40 | $77.40 |
| Purchase #7 | $238.45 | 13.509% | $270.6622 | $270.66 | $270.65 | $270.70 |
| 7 purchase totals = | $838.94 | $905.2538 | $905.26 | $905.30 | $905.20 | |