| 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 | $35.29 | 7.640% | $37.9862 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $138.36 | 4.681% | $144.8366 | $144.84 | $144.85 | $144.80 |
| Purchase #3 | $31.34 | 9.104% | $34.1932 | $34.19 | $34.20 | $34.20 |
| Purchase #4 | $211.36 | 7.812% | $227.8714 | $227.87 | $227.85 | $227.90 |
| Purchase #5 | $153.29 | 7.413% | $164.6534 | $164.65 | $164.65 | $164.70 |
| Purchase #6 | $245.29 | 4.121% | $255.3984 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $38.68 | 8.478% | $41.9593 | $41.96 | $41.95 | $42.00 |
| 7 purchase totals = | $853.61 | $906.8985 | $906.90 | $906.90 | $907.00 | |