| 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 | $191.87 | 3.610% | $198.7965 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $59.34 | 12.359% | $66.6738 | $66.67 | $66.65 | $66.70 |
| Purchase #3 | $114.31 | 13.449% | $129.6836 | $129.68 | $129.70 | $129.70 |
| Purchase #4 | $37.56 | 12.362% | $42.2032 | $42.20 | $42.20 | $42.20 |
| Purchase #5 | $66.51 | 12.753% | $74.992 | $74.99 | $75.00 | $75.00 |
| Purchase #6 | $100.34 | 3.584% | $103.9362 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $166.44 | 3.844% | $172.838 | $172.84 | $172.85 | $172.80 |
| 7 purchase totals = | $736.37 | $789.1233 | $789.12 | $789.15 | $789.10 | |