| 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 | $73.49 | 6.576% | $78.3227 | $78.32 | $78.30 | $78.30 |
| Purchase #2 | $165.96 | 7.682% | $178.709 | $178.71 | $178.70 | $178.70 |
| Purchase #3 | $151.85 | 10.223% | $167.3736 | $167.37 | $167.35 | $167.40 |
| Purchase #4 | $151.71 | 4.459% | $158.4747 | $158.47 | $158.45 | $158.50 |
| Purchase #5 | $31.94 | 8.219% | $34.5651 | $34.57 | $34.55 | $34.60 |
| Purchase #6 | $8.74 | 4.284% | $9.1144 | $9.11 | $9.10 | $9.10 |
| Purchase #7 | $216.32 | 6.593% | $230.582 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $800.01 | $857.1415 | $857.13 | $857.05 | $857.20 | |