| 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 | $192.78 | 5.107% | $202.6253 | $202.63 | $202.65 | $202.60 |
| Purchase #2 | $189.61 | 10.672% | $209.8452 | $209.85 | $209.85 | $209.80 |
| Purchase #3 | $139.97 | 7.480% | $150.4398 | $150.44 | $150.45 | $150.40 |
| Purchase #4 | $100.53 | 12.264% | $112.859 | $112.86 | $112.85 | $112.90 |
| Purchase #5 | $25.37 | 11.570% | $28.3053 | $28.31 | $28.30 | $28.30 |
| Purchase #6 | $50.91 | 12.313% | $57.1785 | $57.18 | $57.20 | $57.20 |
| Purchase #7 | $91.34 | 4.240% | $95.2128 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $790.51 | $856.4659 | $856.48 | $856.50 | $856.40 | |