| 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 | $239.66 | 13.266% | $271.4533 | $271.45 | $271.45 | $271.50 |
| Purchase #2 | $161.44 | 4.539% | $168.7678 | $168.77 | $168.75 | $168.80 |
| Purchase #3 | $224.69 | 13.782% | $255.6568 | $255.66 | $255.65 | $255.70 |
| Purchase #4 | $5.65 | 13.765% | $6.4277 | $6.43 | $6.45 | $6.40 |
| Purchase #5 | $81.91 | 3.696% | $84.9374 | $84.94 | $84.95 | $84.90 |
| Purchase #6 | $190.33 | 9.500% | $208.4114 | $208.41 | $208.40 | $208.40 |
| Purchase #7 | $208.76 | 11.664% | $233.1098 | $233.11 | $233.10 | $233.10 |
| 7 purchase totals = | $1,112.44 | $1,228.7642 | $1,228.77 | $1,228.75 | $1,228.80 | |