| 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 | $16.75 | 11.134% | $18.6149 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $234.97 | 10.478% | $259.5902 | $259.59 | $259.60 | $259.60 |
| Purchase #3 | $62.79 | 13.783% | $71.4443 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $250.50 | 3.679% | $259.7159 | $259.72 | $259.70 | $259.70 |
| Purchase #5 | $153.97 | 3.365% | $159.1511 | $159.15 | $159.15 | $159.20 |
| Purchase #6 | $48.34 | 8.500% | $52.4489 | $52.45 | $52.45 | $52.40 |
| Purchase #7 | $102.26 | 9.701% | $112.1802 | $112.18 | $112.20 | $112.20 |
| 7 purchase totals = | $869.58 | $933.1455 | $933.14 | $933.15 | $933.10 | |