| 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 | $19.65 | 8.492% | $21.3187 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $65.43 | 8.728% | $71.1407 | $71.14 | $71.15 | $71.10 |
| Purchase #3 | $180.64 | 12.494% | $203.2092 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $70.45 | 8.684% | $76.5679 | $76.57 | $76.55 | $76.60 |
| Purchase #5 | $110.45 | 7.470% | $118.7006 | $118.70 | $118.70 | $118.70 |
| Purchase #6 | $164.78 | 9.578% | $180.5626 | $180.56 | $180.55 | $180.60 |
| Purchase #7 | $192.34 | 9.557% | $210.7219 | $210.72 | $210.70 | $210.70 |
| 7 purchase totals = | $803.74 | $882.2216 | $882.22 | $882.15 | $882.20 | |