| 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 | $49.31 | 7.373% | $52.9456 | $52.95 | $52.95 | $52.90 |
| Purchase #2 | $108.25 | 11.595% | $120.8016 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $150.49 | 9.109% | $164.1981 | $164.20 | $164.20 | $164.20 |
| Purchase #4 | $249.60 | 9.286% | $272.7779 | $272.78 | $272.80 | $272.80 |
| Purchase #5 | $80.76 | 13.430% | $91.6061 | $91.61 | $91.60 | $91.60 |
| Purchase #6 | $199.56 | 6.678% | $212.8866 | $212.89 | $212.90 | $212.90 |
| Purchase #7 | $149.71 | 10.691% | $165.7155 | $165.72 | $165.70 | $165.70 |
| 7 purchase totals = | $987.68 | $1,080.9314 | $1,080.95 | $1,080.95 | $1,080.90 | |