| 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 | $219.92 | 5.140% | $231.2239 | $231.22 | $231.20 | $231.20 |
| Purchase #2 | $41.97 | 7.378% | $45.0665 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $55.87 | 9.392% | $61.1173 | $61.12 | $61.10 | $61.10 |
| Purchase #4 | $60.51 | 12.319% | $67.9642 | $67.96 | $67.95 | $68.00 |
| Purchase #5 | $230.65 | 10.805% | $255.5717 | $255.57 | $255.55 | $255.60 |
| Purchase #6 | $140.85 | 10.121% | $155.1054 | $155.11 | $155.10 | $155.10 |
| Purchase #7 | $81.50 | 3.347% | $84.2278 | $84.23 | $84.25 | $84.20 |
| 7 purchase totals = | $831.27 | $900.2768 | $900.28 | $900.20 | $900.30 | |