| 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 | $33.90 | 6.329% | $36.0455 | $36.05 | $36.05 | $36.00 |
| Purchase #2 | $127.56 | 6.647% | $136.0389 | $136.04 | $136.05 | $136.00 |
| Purchase #3 | $48.93 | 5.116% | $51.4333 | $51.43 | $51.45 | $51.40 |
| Purchase #4 | $119.37 | 5.485% | $125.9174 | $125.92 | $125.90 | $125.90 |
| Purchase #5 | $160.95 | 3.677% | $166.8681 | $166.87 | $166.85 | $166.90 |
| Purchase #6 | $219.49 | 12.848% | $247.6901 | $247.69 | $247.70 | $247.70 |
| Purchase #7 | $127.41 | 8.745% | $138.552 | $138.55 | $138.55 | $138.60 |
| 7 purchase totals = | $837.61 | $902.5453 | $902.55 | $902.55 | $902.50 | |