| 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 | $153.95 | 4.150% | $160.3389 | $160.34 | $160.35 | $160.30 |
| Purchase #2 | $97.91 | 8.266% | $106.0032 | $106.00 | $106.00 | $106.00 |
| Purchase #3 | $158.87 | 7.700% | $171.103 | $171.10 | $171.10 | $171.10 |
| Purchase #4 | $220.32 | 6.568% | $234.7906 | $234.79 | $234.80 | $234.80 |
| Purchase #5 | $111.80 | 8.813% | $121.6529 | $121.65 | $121.65 | $121.70 |
| Purchase #6 | $95.65 | 9.390% | $104.6315 | $104.63 | $104.65 | $104.60 |
| Purchase #7 | $81.27 | 12.130% | $91.1281 | $91.13 | $91.15 | $91.10 |
| 7 purchase totals = | $919.77 | $989.6482 | $989.64 | $989.70 | $989.60 | |