| 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 | $20.64 | 13.617% | $23.4505 | $23.45 | $23.45 | $23.50 |
| Purchase #2 | $74.98 | 9.678% | $82.2366 | $82.24 | $82.25 | $82.20 |
| Purchase #3 | $107.33 | 11.505% | $119.6783 | $119.68 | $119.70 | $119.70 |
| Purchase #4 | $32.54 | 6.700% | $34.7202 | $34.72 | $34.70 | $34.70 |
| Purchase #5 | $190.29 | 10.526% | $210.3199 | $210.32 | $210.30 | $210.30 |
| Purchase #6 | $10.26 | 12.479% | $11.5403 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $131.81 | 3.553% | $136.4932 | $136.49 | $136.50 | $136.50 |
| 7 purchase totals = | $567.85 | $618.4390 | $618.44 | $618.45 | $618.40 | |