| 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 | $102.48 | 7.770% | $110.4427 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $44.58 | 4.816% | $46.727 | $46.73 | $46.75 | $46.70 |
| Purchase #3 | $170.42 | 9.251% | $186.1856 | $186.19 | $186.20 | $186.20 |
| Purchase #4 | $172.39 | 6.547% | $183.6764 | $183.68 | $183.70 | $183.70 |
| Purchase #5 | $51.65 | 13.510% | $58.6279 | $58.63 | $58.65 | $58.60 |
| Purchase #6 | $9.67 | 6.701% | $10.318 | $10.32 | $10.30 | $10.30 |
| Purchase #7 | $222.68 | 8.414% | $241.4163 | $241.42 | $241.40 | $241.40 |
| 7 purchase totals = | $773.87 | $837.3939 | $837.41 | $837.45 | $837.30 | |