| 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 | $25.39 | 8.480% | $27.5431 | $27.54 | $27.55 | $27.50 |
| Purchase #2 | $32.44 | 12.757% | $36.5784 | $36.58 | $36.60 | $36.60 |
| Purchase #3 | $97.27 | 11.435% | $108.3928 | $108.39 | $108.40 | $108.40 |
| Purchase #4 | $185.70 | 8.282% | $201.0797 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $197.52 | 13.484% | $224.1536 | $224.15 | $224.15 | $224.20 |
| Purchase #6 | $111.66 | 6.716% | $119.1591 | $119.16 | $119.15 | $119.20 |
| Purchase #7 | $107.53 | 6.397% | $114.4087 | $114.41 | $114.40 | $114.40 |
| 7 purchase totals = | $757.51 | $831.3154 | $831.31 | $831.35 | $831.40 | |