| 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 | $19.35 | 10.841% | $21.4477 | $21.45 | $21.45 | $21.40 |
| Purchase #2 | $161.70 | 4.599% | $169.1366 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $156.94 | 4.288% | $163.6696 | $163.67 | $163.65 | $163.70 |
| Purchase #4 | $101.44 | 9.330% | $110.9044 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $99.42 | 12.389% | $111.7371 | $111.74 | $111.75 | $111.70 |
| Purchase #6 | $47.90 | 3.854% | $49.7461 | $49.75 | $49.75 | $49.70 |
| Purchase #7 | $141.44 | 12.542% | $159.1794 | $159.18 | $159.20 | $159.20 |
| 7 purchase totals = | $728.19 | $785.8209 | $785.83 | $785.85 | $785.70 | |