| 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 | $39.63 | 9.324% | $43.3251 | $43.33 | $43.35 | $43.30 |
| Purchase #2 | $104.52 | 3.382% | $108.0549 | $108.05 | $108.05 | $108.10 |
| Purchase #3 | $129.72 | 12.642% | $146.1192 | $146.12 | $146.10 | $146.10 |
| Purchase #4 | $14.37 | 3.729% | $14.9059 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $121.88 | 11.855% | $136.3289 | $136.33 | $136.35 | $136.30 |
| Purchase #6 | $189.26 | 3.484% | $195.8538 | $195.85 | $195.85 | $195.90 |
| Purchase #7 | $196.71 | 12.406% | $221.1138 | $221.11 | $221.10 | $221.10 |
| 7 purchase totals = | $796.09 | $865.7016 | $865.70 | $865.70 | $865.70 | |