| 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 | $13.35 | 9.386% | $14.603 | $14.60 | $14.60 | $14.60 |
| Purchase #2 | $179.60 | 10.128% | $197.7899 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $48.36 | 5.171% | $50.8607 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $95.30 | 5.275% | $100.3271 | $100.33 | $100.35 | $100.30 |
| Purchase #5 | $120.76 | 13.249% | $136.7595 | $136.76 | $136.75 | $136.80 |
| Purchase #6 | $41.66 | 7.283% | $44.6941 | $44.69 | $44.70 | $44.70 |
| Purchase #7 | $92.94 | 5.796% | $98.3268 | $98.33 | $98.35 | $98.30 |
| 7 purchase totals = | $591.97 | $643.3611 | $643.36 | $643.40 | $643.40 | |