| 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 | $93.90 | 7.292% | $100.7472 | $100.75 | $100.75 | $100.70 |
| Purchase #2 | $150.81 | 8.629% | $163.8234 | $163.82 | $163.80 | $163.80 |
| Purchase #3 | $60.75 | 8.506% | $65.9174 | $65.92 | $65.90 | $65.90 |
| Purchase #4 | $155.51 | 13.382% | $176.3203 | $176.32 | $176.30 | $176.30 |
| Purchase #5 | $89.90 | 7.830% | $96.9392 | $96.94 | $96.95 | $96.90 |
| Purchase #6 | $10.99 | 5.337% | $11.5765 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $166.27 | 5.487% | $175.3932 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $728.13 | $790.7172 | $790.72 | $790.70 | $790.60 | |