| 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 | $79.60 | 9.804% | $87.404 | $87.40 | $87.40 | $87.40 |
| Purchase #2 | $150.92 | 7.295% | $161.9296 | $161.93 | $161.95 | $161.90 |
| Purchase #3 | $147.78 | 7.291% | $158.5546 | $158.55 | $158.55 | $158.60 |
| Purchase #4 | $56.83 | 9.568% | $62.2675 | $62.27 | $62.25 | $62.30 |
| Purchase #5 | $84.80 | 4.214% | $88.3735 | $88.37 | $88.35 | $88.40 |
| Purchase #6 | $250.48 | 12.487% | $281.7574 | $281.76 | $281.75 | $281.80 |
| Purchase #7 | $28.30 | 5.410% | $29.831 | $29.83 | $29.85 | $29.80 |
| 7 purchase totals = | $798.71 | $870.1176 | $870.11 | $870.10 | $870.20 | |