| 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 | $108.87 | 12.439% | $122.4123 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $11.44 | 9.470% | $12.5234 | $12.52 | $12.50 | $12.50 |
| Purchase #3 | $73.90 | 8.490% | $80.1741 | $80.17 | $80.15 | $80.20 |
| Purchase #4 | $130.30 | 8.321% | $141.1423 | $141.14 | $141.15 | $141.10 |
| Purchase #5 | $160.64 | 5.367% | $169.2615 | $169.26 | $169.25 | $169.30 |
| Purchase #6 | $93.62 | 5.176% | $98.4658 | $98.47 | $98.45 | $98.50 |
| Purchase #7 | $247.66 | 7.731% | $266.8066 | $266.81 | $266.80 | $266.80 |
| 7 purchase totals = | $826.43 | $890.7860 | $890.78 | $890.70 | $890.80 | |