| 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 | $112.35 | 3.114% | $115.8486 | $115.85 | $115.85 | $115.80 |
| Purchase #2 | $9.29 | 5.816% | $9.8303 | $9.83 | $9.85 | $9.80 |
| Purchase #3 | $75.90 | 8.473% | $82.331 | $82.33 | $82.35 | $82.30 |
| Purchase #4 | $23.49 | 4.342% | $24.5099 | $24.51 | $24.50 | $24.50 |
| Purchase #5 | $230.90 | 4.168% | $240.5239 | $240.52 | $240.50 | $240.50 |
| Purchase #6 | $19.73 | 10.613% | $21.8239 | $21.82 | $21.80 | $21.80 |
| Purchase #7 | $62.69 | 8.617% | $68.092 | $68.09 | $68.10 | $68.10 |
| 7 purchase totals = | $534.35 | $562.9596 | $562.95 | $562.95 | $562.80 | |