| 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 | $167.70 | 4.693% | $175.5702 | $175.57 | $175.55 | $175.60 |
| Purchase #2 | $106.28 | 13.309% | $120.4248 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $17.89 | 12.609% | $20.1458 | $20.15 | $20.15 | $20.10 |
| Purchase #4 | $64.71 | 7.452% | $69.5322 | $69.53 | $69.55 | $69.50 |
| Purchase #5 | $136.80 | 12.860% | $154.3925 | $154.39 | $154.40 | $154.40 |
| Purchase #6 | $182.28 | 7.169% | $195.3477 | $195.35 | $195.35 | $195.30 |
| Purchase #7 | $98.67 | 13.773% | $112.2598 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $774.33 | $847.6730 | $847.67 | $847.65 | $847.60 | |