| 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 | $21.35 | 4.112% | $22.2279 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $235.50 | 8.686% | $255.9555 | $255.96 | $255.95 | $256.00 |
| Purchase #3 | $178.96 | 10.632% | $197.987 | $197.99 | $198.00 | $198.00 |
| Purchase #4 | $223.78 | 10.272% | $246.7667 | $246.77 | $246.75 | $246.80 |
| Purchase #5 | $160.41 | 5.412% | $169.0914 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $91.34 | 6.364% | $97.1529 | $97.15 | $97.15 | $97.20 |
| Purchase #7 | $174.41 | 3.196% | $179.9841 | $179.98 | $180.00 | $180.00 |
| 7 purchase totals = | $1,085.75 | $1,169.1655 | $1,169.17 | $1,169.20 | $1,169.30 | |