| 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 | $167.49 | 6.315% | $178.067 | $178.07 | $178.05 | $178.10 |
| Purchase #2 | $143.32 | 9.687% | $157.2034 | $157.20 | $157.20 | $157.20 |
| Purchase #3 | $33.85 | 5.152% | $35.594 | $35.59 | $35.60 | $35.60 |
| Purchase #4 | $129.28 | 8.544% | $140.3257 | $140.33 | $140.35 | $140.30 |
| Purchase #5 | $118.70 | 4.352% | $123.8658 | $123.87 | $123.85 | $123.90 |
| Purchase #6 | $108.74 | 5.640% | $114.8729 | $114.87 | $114.85 | $114.90 |
| Purchase #7 | $76.71 | 6.229% | $81.4883 | $81.49 | $81.50 | $81.50 |
| 7 purchase totals = | $778.09 | $831.4171 | $831.42 | $831.40 | $831.50 | |