| 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 | $166.81 | 13.550% | $189.4128 | $189.41 | $189.40 | $189.40 |
| Purchase #2 | $181.36 | 6.151% | $192.5155 | $192.52 | $192.50 | $192.50 |
| Purchase #3 | $184.76 | 6.239% | $196.2872 | $196.29 | $196.30 | $196.30 |
| Purchase #4 | $191.53 | 7.785% | $206.4406 | $206.44 | $206.45 | $206.40 |
| Purchase #5 | $25.67 | 4.251% | $26.7612 | $26.76 | $26.75 | $26.80 |
| Purchase #6 | $27.61 | 8.624% | $29.9911 | $29.99 | $30.00 | $30.00 |
| Purchase #7 | $21.25 | 12.479% | $23.9018 | $23.90 | $23.90 | $23.90 |
| 7 purchase totals = | $798.99 | $865.3102 | $865.31 | $865.30 | $865.30 | |