| 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 | $19.43 | 13.570% | $22.0667 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $99.71 | 13.623% | $113.2935 | $113.29 | $113.30 | $113.30 |
| Purchase #3 | $137.45 | 8.370% | $148.9546 | $148.95 | $148.95 | $149.00 |
| Purchase #4 | $82.82 | 8.267% | $89.6667 | $89.67 | $89.65 | $89.70 |
| Purchase #5 | $38.39 | 13.734% | $43.6625 | $43.66 | $43.65 | $43.70 |
| Purchase #6 | $153.56 | 6.194% | $163.0715 | $163.07 | $163.05 | $163.10 |
| Purchase #7 | $144.40 | 9.614% | $158.2826 | $158.28 | $158.30 | $158.30 |
| 7 purchase totals = | $675.76 | $738.9981 | $738.99 | $738.95 | $739.20 | |