| 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 | $21.50 | 4.742% | $22.5195 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $204.32 | 8.286% | $221.25 | $221.25 | $221.25 | $221.30 |
| Purchase #3 | $114.27 | 7.785% | $123.1659 | $123.17 | $123.15 | $123.20 |
| Purchase #4 | $77.89 | 6.651% | $83.0705 | $83.07 | $83.05 | $83.10 |
| Purchase #5 | $47.70 | 5.187% | $50.1742 | $50.17 | $50.15 | $50.20 |
| Purchase #6 | $79.58 | 6.717% | $84.9254 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $119.39 | 6.413% | $127.0465 | $127.05 | $127.05 | $127.00 |
| 7 purchase totals = | $664.65 | $712.1520 | $712.16 | $712.10 | $712.20 | |