| 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 | $23.44 | 8.279% | $25.3806 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $110.99 | 10.182% | $122.291 | $122.29 | $122.30 | $122.30 |
| Purchase #3 | $106.90 | 10.591% | $118.2218 | $118.22 | $118.20 | $118.20 |
| Purchase #4 | $165.43 | 7.120% | $177.2086 | $177.21 | $177.20 | $177.20 |
| Purchase #5 | $64.33 | 7.359% | $69.064 | $69.06 | $69.05 | $69.10 |
| Purchase #6 | $212.33 | 12.820% | $239.5507 | $239.55 | $239.55 | $239.60 |
| Purchase #7 | $73.55 | 13.218% | $83.2718 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $756.97 | $834.9885 | $834.98 | $834.95 | $835.10 | |