| 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 | $79.33 | 10.784% | $87.8849 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $107.77 | 6.487% | $114.761 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $126.58 | 6.480% | $134.7824 | $134.78 | $134.80 | $134.80 |
| Purchase #4 | $216.98 | 12.772% | $244.6927 | $244.69 | $244.70 | $244.70 |
| Purchase #5 | $83.42 | 6.339% | $88.708 | $88.71 | $88.70 | $88.70 |
| Purchase #6 | $171.71 | 6.863% | $183.4945 | $183.49 | $183.50 | $183.50 |
| Purchase #7 | $31.70 | 13.167% | $35.8739 | $35.87 | $35.85 | $35.90 |
| 7 purchase totals = | $817.49 | $890.1974 | $890.18 | $890.20 | $890.30 | |