| 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 | $8.74 | 12.386% | $9.8225 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $225.50 | 12.700% | $254.1385 | $254.14 | $254.15 | $254.10 |
| Purchase #3 | $185.69 | 5.354% | $195.6318 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $68.67 | 3.298% | $70.9347 | $70.93 | $70.95 | $70.90 |
| Purchase #5 | $233.65 | 4.701% | $244.6339 | $244.63 | $244.65 | $244.60 |
| Purchase #6 | $12.28 | 13.357% | $13.9202 | $13.92 | $13.90 | $13.90 |
| Purchase #7 | $153.59 | 6.654% | $163.8099 | $163.81 | $163.80 | $163.80 |
| 7 purchase totals = | $888.12 | $952.8915 | $952.88 | $952.90 | $952.70 | |