| 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 | $7.39 | 5.538% | $7.7993 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $46.27 | 9.302% | $50.574 | $50.57 | $50.55 | $50.60 |
| Purchase #3 | $139.96 | 6.866% | $149.5697 | $149.57 | $149.55 | $149.60 |
| Purchase #4 | $236.93 | 9.665% | $259.8293 | $259.83 | $259.85 | $259.80 |
| Purchase #5 | $131.60 | 3.474% | $136.1718 | $136.17 | $136.15 | $136.20 |
| Purchase #6 | $245.66 | 12.209% | $275.6526 | $275.65 | $275.65 | $275.70 |
| Purchase #7 | $104.58 | 13.187% | $118.371 | $118.37 | $118.35 | $118.40 |
| 7 purchase totals = | $912.39 | $997.9677 | $997.96 | $997.90 | $998.10 | |