| 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 | $36.55 | 9.655% | $40.0789 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $93.84 | 5.315% | $98.8276 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $47.41 | 5.564% | $50.0479 | $50.05 | $50.05 | $50.00 |
| Purchase #4 | $240.83 | 13.356% | $272.9953 | $273.00 | $273.00 | $273.00 |
| Purchase #5 | $12.57 | 10.300% | $13.8647 | $13.86 | $13.85 | $13.90 |
| Purchase #6 | $71.78 | 5.421% | $75.6712 | $75.67 | $75.65 | $75.70 |
| Purchase #7 | $21.27 | 3.849% | $22.0887 | $22.09 | $22.10 | $22.10 |
| 7 purchase totals = | $524.25 | $573.5743 | $573.58 | $573.60 | $573.60 | |