| 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 | $109.33 | 7.374% | $117.392 | $117.39 | $117.40 | $117.40 |
| Purchase #2 | $59.97 | 13.544% | $68.0923 | $68.09 | $68.10 | $68.10 |
| Purchase #3 | $84.98 | 12.221% | $95.3654 | $95.37 | $95.35 | $95.40 |
| Purchase #4 | $228.61 | 3.694% | $237.0549 | $237.05 | $237.05 | $237.10 |
| Purchase #5 | $174.57 | 9.790% | $191.6604 | $191.66 | $191.65 | $191.70 |
| Purchase #6 | $165.39 | 12.573% | $186.1845 | $186.18 | $186.20 | $186.20 |
| Purchase #7 | $186.28 | 6.221% | $197.8685 | $197.87 | $197.85 | $197.90 |
| 7 purchase totals = | $1,009.13 | $1,093.6180 | $1,093.61 | $1,093.60 | $1,093.80 | |