| 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 | $228.88 | 7.870% | $246.8929 | $246.89 | $246.90 | $246.90 |
| Purchase #2 | $79.35 | 3.418% | $82.0622 | $82.06 | $82.05 | $82.10 |
| Purchase #3 | $65.86 | 4.392% | $68.7526 | $68.75 | $68.75 | $68.80 |
| Purchase #4 | $23.28 | 12.662% | $26.2277 | $26.23 | $26.25 | $26.20 |
| Purchase #5 | $123.39 | 5.248% | $129.8655 | $129.87 | $129.85 | $129.90 |
| Purchase #6 | $49.28 | 7.652% | $53.0509 | $53.05 | $53.05 | $53.10 |
| Purchase #7 | $152.80 | 8.259% | $165.4198 | $165.42 | $165.40 | $165.40 |
| 7 purchase totals = | $722.84 | $772.2716 | $772.27 | $772.25 | $772.40 | |