| 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 | $35.73 | 11.174% | $39.7225 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $110.63 | 8.633% | $120.1807 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $42.52 | 7.554% | $45.732 | $45.73 | $45.75 | $45.70 |
| Purchase #4 | $76.91 | 5.173% | $80.8886 | $80.89 | $80.90 | $80.90 |
| Purchase #5 | $135.67 | 10.132% | $149.4161 | $149.42 | $149.40 | $149.40 |
| Purchase #6 | $101.26 | 3.356% | $104.6583 | $104.66 | $104.65 | $104.70 |
| Purchase #7 | $46.97 | 5.250% | $49.4359 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $549.69 | $590.0341 | $590.04 | $590.05 | $590.00 | |