| 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 | $66.51 | 8.429% | $72.1161 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $132.81 | 9.381% | $145.2689 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $95.60 | 6.820% | $102.1199 | $102.12 | $102.10 | $102.10 |
| Purchase #4 | $98.66 | 4.252% | $102.855 | $102.86 | $102.85 | $102.90 |
| Purchase #5 | $93.79 | 13.338% | $106.2997 | $106.30 | $106.30 | $106.30 |
| Purchase #6 | $92.58 | 6.162% | $98.2848 | $98.28 | $98.30 | $98.30 |
| Purchase #7 | $70.91 | 12.163% | $79.5348 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $650.86 | $706.4792 | $706.48 | $706.45 | $706.50 | |