| 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 | $181.78 | 7.244% | $194.9481 | $194.95 | $194.95 | $194.90 |
| Purchase #2 | $22.63 | 5.777% | $23.9373 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $102.75 | 5.103% | $107.9933 | $107.99 | $108.00 | $108.00 |
| Purchase #4 | $176.49 | 3.140% | $182.0318 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $29.62 | 11.338% | $32.9783 | $32.98 | $33.00 | $33.00 |
| Purchase #6 | $13.31 | 13.673% | $15.1299 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $18.45 | 10.377% | $20.3646 | $20.36 | $20.35 | $20.40 |
| 7 purchase totals = | $545.03 | $577.3833 | $577.38 | $577.45 | $577.30 | |