| 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 | $11.41 | 7.298% | $12.2427 | $12.24 | $12.25 | $12.20 |
| Purchase #2 | $66.91 | 8.374% | $72.513 | $72.51 | $72.50 | $72.50 |
| Purchase #3 | $217.26 | 13.593% | $246.7922 | $246.79 | $246.80 | $246.80 |
| Purchase #4 | $125.74 | 6.109% | $133.4215 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $42.68 | 4.726% | $44.6971 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $129.28 | 11.656% | $144.3489 | $144.35 | $144.35 | $144.30 |
| Purchase #7 | $69.90 | 8.403% | $75.7737 | $75.77 | $75.75 | $75.80 |
| 7 purchase totals = | $663.18 | $729.7891 | $729.78 | $729.75 | $729.70 | |