| 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 | $51.95 | 8.245% | $56.2333 | $56.23 | $56.25 | $56.20 |
| Purchase #2 | $23.36 | 7.502% | $25.1125 | $25.11 | $25.10 | $25.10 |
| Purchase #3 | $171.43 | 12.700% | $193.2016 | $193.20 | $193.20 | $193.20 |
| Purchase #4 | $99.45 | 7.222% | $106.6323 | $106.63 | $106.65 | $106.60 |
| Purchase #5 | $111.98 | 4.262% | $116.7526 | $116.75 | $116.75 | $116.80 |
| Purchase #6 | $106.81 | 11.161% | $118.7311 | $118.73 | $118.75 | $118.70 |
| Purchase #7 | $20.87 | 9.340% | $22.8193 | $22.82 | $22.80 | $22.80 |
| 7 purchase totals = | $585.85 | $639.4827 | $639.47 | $639.50 | $639.40 | |