| 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 | $114.36 | 7.741% | $123.2126 | $123.21 | $123.20 | $123.20 |
| Purchase #2 | $87.34 | 10.110% | $96.1701 | $96.17 | $96.15 | $96.20 |
| Purchase #3 | $105.26 | 10.552% | $116.367 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $238.76 | 13.228% | $270.3432 | $270.34 | $270.35 | $270.30 |
| Purchase #5 | $88.41 | 8.264% | $95.7162 | $95.72 | $95.70 | $95.70 |
| Purchase #6 | $56.51 | 12.491% | $63.5687 | $63.57 | $63.55 | $63.60 |
| Purchase #7 | $51.91 | 9.600% | $56.8934 | $56.89 | $56.90 | $56.90 |
| 7 purchase totals = | $742.55 | $822.2712 | $822.27 | $822.20 | $822.30 | |