| 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 | $10.97 | 8.424% | $11.8941 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $184.77 | 5.854% | $195.5864 | $195.59 | $195.60 | $195.60 |
| Purchase #3 | $163.67 | 8.830% | $178.1221 | $178.12 | $178.10 | $178.10 |
| Purchase #4 | $161.43 | 3.396% | $166.9122 | $166.91 | $166.90 | $166.90 |
| Purchase #5 | $6.82 | 13.156% | $7.7172 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $140.71 | 7.248% | $150.9087 | $150.91 | $150.90 | $150.90 |
| Purchase #7 | $141.60 | 13.696% | $160.9935 | $160.99 | $161.00 | $161.00 |
| 7 purchase totals = | $809.97 | $872.1342 | $872.13 | $872.10 | $872.10 | |