| 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 | $28.40 | 3.512% | $29.3974 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $61.99 | 3.363% | $64.0747 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $183.86 | 5.640% | $194.2297 | $194.23 | $194.25 | $194.20 |
| Purchase #4 | $125.97 | 3.390% | $130.2404 | $130.24 | $130.25 | $130.20 |
| Purchase #5 | $114.81 | 3.526% | $118.8582 | $118.86 | $118.85 | $118.90 |
| Purchase #6 | $39.70 | 7.105% | $42.5207 | $42.52 | $42.50 | $42.50 |
| Purchase #7 | $180.60 | 8.182% | $195.3767 | $195.38 | $195.40 | $195.40 |
| 7 purchase totals = | $735.33 | $774.6978 | $774.70 | $774.70 | $774.70 | |