| 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 | $5.36 | 6.661% | $5.717 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $24.78 | 7.131% | $26.5471 | $26.55 | $26.55 | $26.50 |
| Purchase #3 | $165.95 | 5.125% | $174.4549 | $174.45 | $174.45 | $174.50 |
| Purchase #4 | $167.74 | 7.591% | $180.4731 | $180.47 | $180.45 | $180.50 |
| Purchase #5 | $236.37 | 7.469% | $254.0245 | $254.02 | $254.00 | $254.00 |
| Purchase #6 | $69.26 | 7.112% | $74.1858 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $98.38 | 9.425% | $107.6523 | $107.65 | $107.65 | $107.70 |
| 7 purchase totals = | $767.84 | $823.0547 | $823.05 | $823.00 | $823.10 | |