| 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 | $222.47 | 3.667% | $230.628 | $230.63 | $230.65 | $230.60 |
| Purchase #2 | $186.91 | 8.471% | $202.7431 | $202.74 | $202.75 | $202.70 |
| Purchase #3 | $33.29 | 11.566% | $37.1403 | $37.14 | $37.15 | $37.10 |
| Purchase #4 | $87.91 | 13.661% | $99.9194 | $99.92 | $99.90 | $99.90 |
| Purchase #5 | $44.53 | 6.169% | $47.2771 | $47.28 | $47.30 | $47.30 |
| Purchase #6 | $40.65 | 6.123% | $43.139 | $43.14 | $43.15 | $43.10 |
| Purchase #7 | $75.88 | 5.499% | $80.0526 | $80.05 | $80.05 | $80.10 |
| 7 purchase totals = | $691.64 | $740.8995 | $740.90 | $740.95 | $740.80 | |