| 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 | $11.90 | 8.601% | $12.9235 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $165.38 | 3.492% | $171.1551 | $171.16 | $171.15 | $171.20 |
| Purchase #3 | $184.43 | 5.644% | $194.8392 | $194.84 | $194.85 | $194.80 |
| Purchase #4 | $177.40 | 12.272% | $199.1705 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $51.63 | 7.634% | $55.5714 | $55.57 | $55.55 | $55.60 |
| Purchase #6 | $64.46 | 12.384% | $72.4427 | $72.44 | $72.45 | $72.40 |
| Purchase #7 | $174.27 | 13.430% | $197.6745 | $197.67 | $197.65 | $197.70 |
| 7 purchase totals = | $829.47 | $903.7769 | $903.77 | $903.70 | $903.80 | |