| 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 | $89.84 | 3.829% | $93.28 | $93.28 | $93.30 | $93.30 |
| Purchase #2 | $143.77 | 4.601% | $150.3849 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $28.59 | 4.291% | $29.8168 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $208.66 | 12.526% | $234.7968 | $234.80 | $234.80 | $234.80 |
| Purchase #5 | $178.31 | 10.516% | $197.0611 | $197.06 | $197.05 | $197.10 |
| Purchase #6 | $17.93 | 8.177% | $19.3961 | $19.40 | $19.40 | $19.40 |
| Purchase #7 | $9.37 | 12.346% | $10.5268 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $676.47 | $735.2625 | $735.27 | $735.30 | $735.30 | |