| 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 | $12.42 | 3.509% | $12.8558 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $209.98 | 4.443% | $219.3094 | $219.31 | $219.30 | $219.30 |
| Purchase #3 | $146.56 | 10.795% | $162.3812 | $162.38 | $162.40 | $162.40 |
| Purchase #4 | $9.81 | 12.838% | $11.0694 | $11.07 | $11.05 | $11.10 |
| Purchase #5 | $240.90 | 9.610% | $264.0505 | $264.05 | $264.05 | $264.10 |
| Purchase #6 | $102.60 | 11.634% | $114.5365 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $43.64 | 8.598% | $47.3922 | $47.39 | $47.40 | $47.40 |
| 7 purchase totals = | $765.91 | $831.5950 | $831.60 | $831.60 | $831.70 | |