| 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 | $17.60 | 12.102% | $19.73 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $160.67 | 5.373% | $169.3028 | $169.30 | $169.30 | $169.30 |
| Purchase #3 | $197.26 | 3.719% | $204.5961 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $26.82 | 7.723% | $28.8913 | $28.89 | $28.90 | $28.90 |
| Purchase #5 | $73.94 | 4.579% | $77.3257 | $77.33 | $77.35 | $77.30 |
| Purchase #6 | $24.57 | 12.445% | $27.6277 | $27.63 | $27.65 | $27.60 |
| Purchase #7 | $17.64 | 3.603% | $18.2756 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $518.50 | $545.7492 | $545.76 | $545.85 | $545.70 | |