| 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 | $25.25 | 13.155% | $28.5716 | $28.57 | $28.55 | $28.60 |
| Purchase #2 | $64.82 | 6.463% | $69.0093 | $69.01 | $69.00 | $69.00 |
| Purchase #3 | $38.97 | 9.852% | $42.8093 | $42.81 | $42.80 | $42.80 |
| Purchase #4 | $55.44 | 7.476% | $59.5847 | $59.58 | $59.60 | $59.60 |
| Purchase #5 | $182.63 | 9.278% | $199.5744 | $199.57 | $199.55 | $199.60 |
| Purchase #6 | $120.51 | 3.845% | $125.1436 | $125.14 | $125.15 | $125.10 |
| Purchase #7 | $23.26 | 10.617% | $25.7295 | $25.73 | $25.75 | $25.70 |
| 7 purchase totals = | $510.88 | $550.4224 | $550.41 | $550.40 | $550.40 | |