| 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 | $15.76 | 12.187% | $17.6807 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $211.87 | 12.543% | $238.4449 | $238.44 | $238.45 | $238.40 |
| Purchase #3 | $206.74 | 13.218% | $234.0669 | $234.07 | $234.05 | $234.10 |
| Purchase #4 | $160.65 | 5.537% | $169.5452 | $169.55 | $169.55 | $169.50 |
| Purchase #5 | $146.69 | 4.719% | $153.6123 | $153.61 | $153.60 | $153.60 |
| Purchase #6 | $61.69 | 11.318% | $68.6721 | $68.67 | $68.65 | $68.70 |
| Purchase #7 | $93.70 | 5.247% | $98.6164 | $98.62 | $98.60 | $98.60 |
| 7 purchase totals = | $897.10 | $980.6385 | $980.64 | $980.60 | $980.60 | |