| 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 | $93.72 | 9.862% | $102.9627 | $102.96 | $102.95 | $103.00 |
| Purchase #2 | $233.77 | 6.417% | $248.771 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $107.77 | 7.837% | $116.2159 | $116.22 | $116.20 | $116.20 |
| Purchase #4 | $103.52 | 4.403% | $108.078 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $42.90 | 11.236% | $47.7202 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $84.39 | 13.486% | $95.7708 | $95.77 | $95.75 | $95.80 |
| Purchase #7 | $102.27 | 9.490% | $111.9754 | $111.98 | $112.00 | $112.00 |
| 7 purchase totals = | $768.34 | $831.4940 | $831.50 | $831.45 | $831.60 | |