| 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 | $57.42 | 10.380% | $63.3802 | $63.38 | $63.40 | $63.40 |
| Purchase #2 | $117.62 | 9.679% | $129.0044 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $124.92 | 12.551% | $140.5987 | $140.60 | $140.60 | $140.60 |
| Purchase #4 | $102.87 | 6.540% | $109.5977 | $109.60 | $109.60 | $109.60 |
| Purchase #5 | $25.68 | 10.257% | $28.314 | $28.31 | $28.30 | $28.30 |
| Purchase #6 | $199.45 | 5.423% | $210.2662 | $210.27 | $210.25 | $210.30 |
| Purchase #7 | $99.82 | 10.273% | $110.0745 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $727.78 | $791.2357 | $791.23 | $791.20 | $791.30 | |