| 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 | $163.39 | 6.503% | $174.0153 | $174.02 | $174.00 | $174.00 |
| Purchase #2 | $63.60 | 12.410% | $71.4928 | $71.49 | $71.50 | $71.50 |
| Purchase #3 | $107.71 | 13.763% | $122.5341 | $122.53 | $122.55 | $122.50 |
| Purchase #4 | $136.66 | 3.701% | $141.7178 | $141.72 | $141.70 | $141.70 |
| Purchase #5 | $40.57 | 6.499% | $43.2066 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $59.78 | 7.697% | $64.3813 | $64.38 | $64.40 | $64.40 |
| Purchase #7 | $188.33 | 9.613% | $206.4342 | $206.43 | $206.45 | $206.40 |
| 7 purchase totals = | $760.04 | $823.7821 | $823.78 | $823.80 | $823.70 | |