| 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 | $21.97 | 3.318% | $22.699 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $28.94 | 7.532% | $31.1198 | $31.12 | $31.10 | $31.10 |
| Purchase #3 | $53.69 | 7.262% | $57.589 | $57.59 | $57.60 | $57.60 |
| Purchase #4 | $77.28 | 5.617% | $81.6208 | $81.62 | $81.60 | $81.60 |
| Purchase #5 | $19.37 | 3.343% | $20.0175 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $158.95 | 4.239% | $165.6879 | $165.69 | $165.70 | $165.70 |
| Purchase #7 | $210.43 | 10.447% | $232.4136 | $232.41 | $232.40 | $232.40 |
| 7 purchase totals = | $570.63 | $611.1476 | $611.15 | $611.10 | $611.10 | |