| 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 | $100.48 | 4.515% | $105.0167 | $105.02 | $105.00 | $105.00 |
| Purchase #2 | $27.29 | 7.843% | $29.4304 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $13.74 | 13.874% | $15.6463 | $15.65 | $15.65 | $15.60 |
| Purchase #4 | $79.60 | 7.435% | $85.5183 | $85.52 | $85.50 | $85.50 |
| Purchase #5 | $187.77 | 11.769% | $209.8687 | $209.87 | $209.85 | $209.90 |
| Purchase #6 | $204.43 | 7.750% | $220.2733 | $220.27 | $220.25 | $220.30 |
| Purchase #7 | $227.53 | 4.196% | $237.0772 | $237.08 | $237.10 | $237.10 |
| 7 purchase totals = | $840.84 | $902.8309 | $902.84 | $902.80 | $902.80 | |