| 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 | $170.43 | 7.836% | $183.7849 | $183.78 | $183.80 | $183.80 |
| Purchase #2 | $120.89 | 8.439% | $131.0919 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $74.78 | 9.715% | $82.0449 | $82.04 | $82.05 | $82.00 |
| Purchase #4 | $101.26 | 10.699% | $112.0938 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $60.67 | 6.237% | $64.454 | $64.45 | $64.45 | $64.50 |
| Purchase #6 | $10.44 | 6.259% | $11.0934 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $81.97 | 6.267% | $87.1071 | $87.11 | $87.10 | $87.10 |
| 7 purchase totals = | $620.44 | $671.6700 | $671.65 | $671.70 | $671.70 | |