| 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 | $37.63 | 3.767% | $39.0475 | $39.05 | $39.05 | $39.00 |
| Purchase #2 | $83.25 | 5.564% | $87.882 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $6.80 | 6.384% | $7.2341 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $102.64 | 11.708% | $114.6571 | $114.66 | $114.65 | $114.70 |
| Purchase #5 | $197.65 | 11.371% | $220.1248 | $220.12 | $220.10 | $220.10 |
| Purchase #6 | $109.65 | 4.317% | $114.3836 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $49.34 | 3.156% | $50.8972 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $586.96 | $634.2263 | $634.22 | $634.25 | $634.20 | |