| 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 | $8.75 | 3.190% | $9.0291 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $202.78 | 8.723% | $220.4685 | $220.47 | $220.45 | $220.50 |
| Purchase #3 | $206.43 | 9.153% | $225.3245 | $225.32 | $225.30 | $225.30 |
| Purchase #4 | $7.30 | 8.764% | $7.9398 | $7.94 | $7.95 | $7.90 |
| Purchase #5 | $92.84 | 13.620% | $105.4848 | $105.48 | $105.50 | $105.50 |
| Purchase #6 | $43.31 | 12.523% | $48.7337 | $48.73 | $48.75 | $48.70 |
| Purchase #7 | $165.25 | 9.564% | $181.0545 | $181.05 | $181.05 | $181.10 |
| 7 purchase totals = | $726.66 | $798.0349 | $798.02 | $798.05 | $798.00 | |