| 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 | $158.42 | 6.619% | $168.9058 | $168.91 | $168.90 | $168.90 |
| Purchase #2 | $172.80 | 12.282% | $194.0233 | $194.02 | $194.00 | $194.00 |
| Purchase #3 | $21.50 | 6.230% | $22.8395 | $22.84 | $22.85 | $22.80 |
| Purchase #4 | $135.79 | 4.200% | $141.4932 | $141.49 | $141.50 | $141.50 |
| Purchase #5 | $44.90 | 7.396% | $48.2208 | $48.22 | $48.20 | $48.20 |
| Purchase #6 | $93.78 | 5.734% | $99.1573 | $99.16 | $99.15 | $99.20 |
| Purchase #7 | $92.81 | 6.361% | $98.7136 | $98.71 | $98.70 | $98.70 |
| 7 purchase totals = | $720.00 | $773.3535 | $773.35 | $773.30 | $773.30 | |