| 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 | $67.92 | 9.601% | $74.441 | $74.44 | $74.45 | $74.40 |
| Purchase #2 | $67.43 | 5.572% | $71.1872 | $71.19 | $71.20 | $71.20 |
| Purchase #3 | $96.37 | 7.400% | $103.5014 | $103.50 | $103.50 | $103.50 |
| Purchase #4 | $98.85 | 3.607% | $102.4155 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $148.42 | 4.392% | $154.9386 | $154.94 | $154.95 | $154.90 |
| Purchase #6 | $212.55 | 5.150% | $223.4963 | $223.50 | $223.50 | $223.50 |
| Purchase #7 | $157.95 | 8.358% | $171.1515 | $171.15 | $171.15 | $171.20 |
| 7 purchase totals = | $849.49 | $901.1315 | $901.14 | $901.15 | $901.10 | |