| 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 | $12.60 | 3.815% | $13.0807 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $8.41 | 6.208% | $8.9321 | $8.93 | $8.95 | $8.90 |
| Purchase #3 | $137.64 | 12.431% | $154.75 | $154.75 | $154.75 | $154.80 |
| Purchase #4 | $73.62 | 3.447% | $76.1577 | $76.16 | $76.15 | $76.20 |
| Purchase #5 | $227.78 | 5.529% | $240.374 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $136.65 | 9.625% | $149.8026 | $149.80 | $149.80 | $149.80 |
| Purchase #7 | $60.89 | 11.734% | $68.0348 | $68.03 | $68.05 | $68.00 |
| 7 purchase totals = | $657.59 | $711.1319 | $711.12 | $711.15 | $711.20 | |