| 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 | $110.55 | 4.659% | $115.7005 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $168.31 | 12.394% | $189.1703 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $55.80 | 5.839% | $59.0582 | $59.06 | $59.05 | $59.10 |
| Purchase #4 | $169.92 | 8.648% | $184.6147 | $184.61 | $184.60 | $184.60 |
| Purchase #5 | $175.48 | 12.355% | $197.1606 | $197.16 | $197.15 | $197.20 |
| Purchase #6 | $204.57 | 3.582% | $211.8977 | $211.90 | $211.90 | $211.90 |
| Purchase #7 | $13.25 | 7.712% | $14.2718 | $14.27 | $14.25 | $14.30 |
| 7 purchase totals = | $897.88 | $971.8738 | $971.87 | $971.80 | $972.00 | |