| 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 | $102.56 | 9.428% | $112.2294 | $112.23 | $112.25 | $112.20 |
| Purchase #2 | $107.81 | 4.460% | $112.6183 | $112.62 | $112.60 | $112.60 |
| Purchase #3 | $42.36 | 10.861% | $46.9607 | $46.96 | $46.95 | $47.00 |
| Purchase #4 | $59.66 | 4.674% | $62.4485 | $62.45 | $62.45 | $62.40 |
| Purchase #5 | $194.91 | 5.361% | $205.3591 | $205.36 | $205.35 | $205.40 |
| Purchase #6 | $66.43 | 7.564% | $71.4548 | $71.45 | $71.45 | $71.50 |
| Purchase #7 | $36.76 | 5.152% | $38.6539 | $38.65 | $38.65 | $38.70 |
| 7 purchase totals = | $610.49 | $649.7247 | $649.72 | $649.70 | $649.80 | |