| 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 | $95.55 | 10.624% | $105.7012 | $105.70 | $105.70 | $105.70 |
| Purchase #2 | $97.86 | 8.445% | $106.1243 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $52.50 | 8.115% | $56.7604 | $56.76 | $56.75 | $56.80 |
| Purchase #4 | $135.71 | 7.753% | $146.2316 | $146.23 | $146.25 | $146.20 |
| Purchase #5 | $156.99 | 7.599% | $168.9197 | $168.92 | $168.90 | $168.90 |
| Purchase #6 | $83.91 | 7.525% | $90.2242 | $90.22 | $90.20 | $90.20 |
| Purchase #7 | $190.43 | 5.821% | $201.5149 | $201.51 | $201.50 | $201.50 |
| 7 purchase totals = | $812.95 | $875.4763 | $875.46 | $875.40 | $875.40 | |