| 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 | $57.91 | 11.319% | $64.4648 | $64.46 | $64.45 | $64.50 |
| Purchase #2 | $246.51 | 10.200% | $271.654 | $271.65 | $271.65 | $271.70 |
| Purchase #3 | $43.94 | 4.468% | $45.9032 | $45.90 | $45.90 | $45.90 |
| Purchase #4 | $90.96 | 8.725% | $98.8963 | $98.90 | $98.90 | $98.90 |
| Purchase #5 | $36.34 | 9.117% | $39.6531 | $39.65 | $39.65 | $39.70 |
| Purchase #6 | $44.39 | 11.866% | $49.6573 | $49.66 | $49.65 | $49.70 |
| Purchase #7 | $109.28 | 9.591% | $119.761 | $119.76 | $119.75 | $119.80 |
| 7 purchase totals = | $629.33 | $689.9897 | $689.98 | $689.95 | $690.20 | |