| 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 | $73.65 | 8.685% | $80.0465 | $80.05 | $80.05 | $80.00 |
| Purchase #2 | $59.98 | 11.285% | $66.7487 | $66.75 | $66.75 | $66.70 |
| Purchase #3 | $225.99 | 13.512% | $256.5258 | $256.53 | $256.55 | $256.50 |
| Purchase #4 | $7.26 | 13.671% | $8.2525 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $248.40 | 3.399% | $256.8431 | $256.84 | $256.85 | $256.80 |
| Purchase #6 | $180.37 | 10.441% | $199.2024 | $199.20 | $199.20 | $199.20 |
| Purchase #7 | $40.65 | 4.242% | $42.3744 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $836.30 | $909.9934 | $909.99 | $910.00 | $909.90 | |