| 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 | $222.99 | 3.507% | $230.8103 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $125.55 | 6.117% | $133.2299 | $133.23 | $133.25 | $133.20 |
| Purchase #3 | $36.55 | 7.102% | $39.1458 | $39.15 | $39.15 | $39.10 |
| Purchase #4 | $70.51 | 13.387% | $79.9492 | $79.95 | $79.95 | $79.90 |
| Purchase #5 | $162.79 | 7.451% | $174.9195 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $163.60 | 12.203% | $183.5641 | $183.56 | $183.55 | $183.60 |
| Purchase #7 | $69.42 | 8.127% | $75.0618 | $75.06 | $75.05 | $75.10 |
| 7 purchase totals = | $851.41 | $916.6806 | $916.68 | $916.65 | $916.60 | |