| 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 | $76.30 | 5.195% | $80.2638 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $79.39 | 11.321% | $88.3777 | $88.38 | $88.40 | $88.40 |
| Purchase #3 | $229.41 | 13.702% | $260.8438 | $260.84 | $260.85 | $260.80 |
| Purchase #4 | $88.90 | 3.522% | $92.0311 | $92.03 | $92.05 | $92.00 |
| Purchase #5 | $213.65 | 7.514% | $229.7037 | $229.70 | $229.70 | $229.70 |
| Purchase #6 | $109.95 | 9.361% | $120.2424 | $120.24 | $120.25 | $120.20 |
| Purchase #7 | $119.63 | 10.117% | $131.733 | $131.73 | $131.75 | $131.70 |
| 7 purchase totals = | $917.23 | $1,003.1955 | $1,003.18 | $1,003.25 | $1,003.10 | |