| 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 | $94.95 | 10.728% | $105.1362 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $80.41 | 3.350% | $83.1037 | $83.10 | $83.10 | $83.10 |
| Purchase #3 | $102.52 | 9.276% | $112.0298 | $112.03 | $112.05 | $112.00 |
| Purchase #4 | $14.84 | 3.261% | $15.3239 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $133.71 | 4.829% | $140.1669 | $140.17 | $140.15 | $140.20 |
| Purchase #6 | $144.75 | 3.147% | $149.3053 | $149.31 | $149.30 | $149.30 |
| Purchase #7 | $183.69 | 13.657% | $208.7765 | $208.78 | $208.80 | $208.80 |
| 7 purchase totals = | $754.87 | $813.8423 | $813.85 | $813.85 | $813.80 | |