| 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 | $5.86 | 9.252% | $6.4022 | $6.40 | $6.40 | $6.40 |
| Purchase #2 | $87.64 | 3.207% | $90.4506 | $90.45 | $90.45 | $90.50 |
| Purchase #3 | $151.89 | 12.208% | $170.4327 | $170.43 | $170.45 | $170.40 |
| Purchase #4 | $73.39 | 5.504% | $77.4294 | $77.43 | $77.45 | $77.40 |
| Purchase #5 | $182.79 | 11.164% | $203.1967 | $203.20 | $203.20 | $203.20 |
| Purchase #6 | $158.27 | 6.788% | $169.0134 | $169.01 | $169.00 | $169.00 |
| Purchase #7 | $104.97 | 5.600% | $110.8483 | $110.85 | $110.85 | $110.80 |
| 7 purchase totals = | $764.81 | $827.7733 | $827.77 | $827.80 | $827.70 | |