| 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 | $20.37 | 11.203% | $22.6521 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $16.86 | 3.777% | $17.4968 | $17.50 | $17.50 | $17.50 |
| Purchase #3 | $79.65 | 13.686% | $90.5509 | $90.55 | $90.55 | $90.60 |
| Purchase #4 | $151.55 | 6.285% | $161.0749 | $161.07 | $161.05 | $161.10 |
| Purchase #5 | $205.42 | 11.310% | $228.653 | $228.65 | $228.65 | $228.70 |
| Purchase #6 | $181.87 | 6.305% | $193.3369 | $193.34 | $193.35 | $193.30 |
| Purchase #7 | $125.48 | 4.748% | $131.4378 | $131.44 | $131.45 | $131.40 |
| 7 purchase totals = | $781.20 | $845.2024 | $845.20 | $845.20 | $845.30 | |