| 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 | $167.81 | 7.829% | $180.9478 | $180.95 | $180.95 | $180.90 |
| Purchase #2 | $151.58 | 9.165% | $165.4723 | $165.47 | $165.45 | $165.50 |
| Purchase #3 | $8.37 | 12.861% | $9.4465 | $9.45 | $9.45 | $9.40 |
| Purchase #4 | $167.45 | 4.386% | $174.7944 | $174.79 | $174.80 | $174.80 |
| Purchase #5 | $102.28 | 6.377% | $108.8024 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $98.54 | 11.564% | $109.9352 | $109.94 | $109.95 | $109.90 |
| Purchase #7 | $82.40 | 7.201% | $88.3336 | $88.33 | $88.35 | $88.30 |
| 7 purchase totals = | $778.43 | $837.7322 | $837.73 | $837.75 | $837.60 | |