| 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 | $81.61 | 10.517% | $90.1929 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $36.37 | 3.704% | $37.7171 | $37.72 | $37.70 | $37.70 |
| Purchase #3 | $60.30 | 8.401% | $65.3658 | $65.37 | $65.35 | $65.40 |
| Purchase #4 | $68.28 | 10.334% | $75.3361 | $75.34 | $75.35 | $75.30 |
| Purchase #5 | $65.54 | 9.211% | $71.5769 | $71.58 | $71.60 | $71.60 |
| Purchase #6 | $79.40 | 6.123% | $84.2617 | $84.26 | $84.25 | $84.30 |
| Purchase #7 | $59.41 | 6.730% | $63.4083 | $63.41 | $63.40 | $63.40 |
| 7 purchase totals = | $450.91 | $487.8588 | $487.87 | $487.85 | $487.90 | |