| 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 | $110.50 | 9.497% | $120.9942 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $169.94 | 5.391% | $179.1015 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $185.89 | 7.363% | $199.5771 | $199.58 | $199.60 | $199.60 |
| Purchase #4 | $17.37 | 3.279% | $17.9396 | $17.94 | $17.95 | $17.90 |
| Purchase #5 | $117.85 | 3.798% | $122.3259 | $122.33 | $122.35 | $122.30 |
| Purchase #6 | $148.59 | 12.849% | $167.6823 | $167.68 | $167.70 | $167.70 |
| Purchase #7 | $8.33 | 11.851% | $9.3172 | $9.32 | $9.30 | $9.30 |
| 7 purchase totals = | $758.47 | $816.9378 | $816.94 | $817.00 | $816.90 | |