| 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 | $13.63 | 12.870% | $15.3842 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $60.42 | 12.755% | $68.1266 | $68.13 | $68.15 | $68.10 |
| Purchase #3 | $11.55 | 8.550% | $12.5375 | $12.54 | $12.55 | $12.50 |
| Purchase #4 | $173.65 | 12.260% | $194.9395 | $194.94 | $194.95 | $194.90 |
| Purchase #5 | $127.38 | 13.579% | $144.6769 | $144.68 | $144.70 | $144.70 |
| Purchase #6 | $66.97 | 5.487% | $70.6446 | $70.64 | $70.65 | $70.60 |
| Purchase #7 | $155.82 | 8.688% | $169.3576 | $169.36 | $169.35 | $169.40 |
| 7 purchase totals = | $609.42 | $675.6669 | $675.67 | $675.75 | $675.60 | |