| 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 | $184.34 | 10.810% | $204.2672 | $204.27 | $204.25 | $204.30 |
| Purchase #2 | $18.28 | 3.303% | $18.8838 | $18.88 | $18.90 | $18.90 |
| Purchase #3 | $246.66 | 3.511% | $255.3202 | $255.32 | $255.30 | $255.30 |
| Purchase #4 | $73.36 | 13.383% | $83.1778 | $83.18 | $83.20 | $83.20 |
| Purchase #5 | $44.65 | 6.124% | $47.3844 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $174.45 | 5.664% | $184.3308 | $184.33 | $184.35 | $184.30 |
| Purchase #7 | $116.36 | 5.429% | $122.6772 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $858.10 | $916.0414 | $916.04 | $916.10 | $916.10 | |