| 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 | $179.81 | 4.189% | $187.3422 | $187.34 | $187.35 | $187.30 |
| Purchase #2 | $6.30 | 9.223% | $6.881 | $6.88 | $6.90 | $6.90 |
| Purchase #3 | $66.33 | 10.189% | $73.0884 | $73.09 | $73.10 | $73.10 |
| Purchase #4 | $161.76 | 11.660% | $180.6212 | $180.62 | $180.60 | $180.60 |
| Purchase #5 | $55.38 | 9.648% | $60.7231 | $60.72 | $60.70 | $60.70 |
| Purchase #6 | $63.87 | 10.811% | $70.775 | $70.78 | $70.80 | $70.80 |
| Purchase #7 | $106.30 | 6.751% | $113.4763 | $113.48 | $113.50 | $113.50 |
| 7 purchase totals = | $639.75 | $692.9072 | $692.91 | $692.95 | $692.90 | |