| 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 | $87.65 | 4.641% | $91.7178 | $91.72 | $91.70 | $91.70 |
| Purchase #2 | $6.75 | 8.500% | $7.3238 | $7.32 | $7.30 | $7.30 |
| Purchase #3 | $183.70 | 7.509% | $197.494 | $197.49 | $197.50 | $197.50 |
| Purchase #4 | $104.73 | 12.397% | $117.7134 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $88.96 | 12.172% | $99.7882 | $99.79 | $99.80 | $99.80 |
| Purchase #6 | $213.34 | 13.575% | $242.3009 | $242.30 | $242.30 | $242.30 |
| Purchase #7 | $52.30 | 4.472% | $54.6389 | $54.64 | $54.65 | $54.60 |
| 7 purchase totals = | $737.43 | $810.9770 | $810.97 | $810.95 | $810.90 | |