| 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 | $156.80 | 8.526% | $170.1688 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $54.62 | 6.507% | $58.1741 | $58.17 | $58.15 | $58.20 |
| Purchase #3 | $215.29 | 3.850% | $223.5787 | $223.58 | $223.60 | $223.60 |
| Purchase #4 | $114.97 | 12.489% | $129.3286 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $10.93 | 7.339% | $11.7322 | $11.73 | $11.75 | $11.70 |
| Purchase #6 | $232.99 | 13.245% | $263.8495 | $263.85 | $263.85 | $263.80 |
| Purchase #7 | $78.80 | 8.684% | $85.643 | $85.64 | $85.65 | $85.60 |
| 7 purchase totals = | $864.40 | $942.4749 | $942.47 | $942.50 | $942.40 | |