| 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 | $45.64 | 12.606% | $51.3934 | $51.39 | $51.40 | $51.40 |
| Purchase #2 | $151.30 | 6.262% | $160.7744 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $105.81 | 3.321% | $109.324 | $109.32 | $109.30 | $109.30 |
| Purchase #4 | $93.53 | 5.220% | $98.4123 | $98.41 | $98.40 | $98.40 |
| Purchase #5 | $173.29 | 4.460% | $181.0187 | $181.02 | $181.00 | $181.00 |
| Purchase #6 | $87.96 | 13.856% | $100.1477 | $100.15 | $100.15 | $100.10 |
| Purchase #7 | $93.60 | 4.380% | $97.6997 | $97.70 | $97.70 | $97.70 |
| 7 purchase totals = | $751.13 | $798.7702 | $798.76 | $798.70 | $798.70 | |