| 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 | $40.82 | 10.615% | $45.153 | $45.15 | $45.15 | $45.20 |
| Purchase #2 | $150.74 | 10.215% | $166.1381 | $166.14 | $166.15 | $166.10 |
| Purchase #3 | $217.95 | 7.285% | $233.8277 | $233.83 | $233.85 | $233.80 |
| Purchase #4 | $112.34 | 7.351% | $120.5981 | $120.60 | $120.60 | $120.60 |
| Purchase #5 | $168.65 | 8.650% | $183.2382 | $183.24 | $183.25 | $183.20 |
| Purchase #6 | $91.85 | 3.708% | $95.2558 | $95.26 | $95.25 | $95.30 |
| Purchase #7 | $31.92 | 8.653% | $34.682 | $34.68 | $34.70 | $34.70 |
| 7 purchase totals = | $814.27 | $878.8929 | $878.90 | $878.95 | $878.90 | |