| 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 | $236.25 | 9.237% | $258.0724 | $258.07 | $258.05 | $258.10 |
| Purchase #2 | $50.76 | 3.293% | $52.4315 | $52.43 | $52.45 | $52.40 |
| Purchase #3 | $109.37 | 11.724% | $122.1925 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $149.69 | 3.653% | $155.1582 | $155.16 | $155.15 | $155.20 |
| Purchase #5 | $108.85 | 6.865% | $116.3226 | $116.32 | $116.30 | $116.30 |
| Purchase #6 | $15.30 | 3.366% | $15.815 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $74.46 | 11.119% | $82.7392 | $82.74 | $82.75 | $82.70 |
| 7 purchase totals = | $744.68 | $802.7314 | $802.73 | $802.70 | $802.70 | |