| 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 | $102.43 | 7.362% | $109.9709 | $109.97 | $109.95 | $110.00 |
| Purchase #2 | $7.53 | 10.796% | $8.3429 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $113.76 | 6.578% | $121.2431 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $77.75 | 9.685% | $85.2801 | $85.28 | $85.30 | $85.30 |
| Purchase #5 | $12.94 | 4.350% | $13.5029 | $13.50 | $13.50 | $13.50 |
| Purchase #6 | $168.64 | 9.422% | $184.5293 | $184.53 | $184.55 | $184.50 |
| Purchase #7 | $175.28 | 7.582% | $188.5697 | $188.57 | $188.55 | $188.60 |
| 7 purchase totals = | $658.33 | $711.4389 | $711.43 | $711.45 | $711.40 | |