| 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 | $87.81 | 4.868% | $92.0846 | $92.08 | $92.10 | $92.10 |
| Purchase #2 | $154.41 | 10.170% | $170.1135 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $32.65 | 12.781% | $36.823 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $23.42 | 10.694% | $25.9245 | $25.92 | $25.90 | $25.90 |
| Purchase #5 | $7.42 | 10.324% | $8.186 | $8.19 | $8.20 | $8.20 |
| Purchase #6 | $218.70 | 9.387% | $239.2294 | $239.23 | $239.25 | $239.20 |
| Purchase #7 | $57.36 | 10.147% | $63.1803 | $63.18 | $63.20 | $63.20 |
| 7 purchase totals = | $581.77 | $635.5413 | $635.53 | $635.55 | $635.50 | |