| 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 | $242.48 | 9.317% | $265.0719 | $265.07 | $265.05 | $265.10 |
| Purchase #2 | $210.51 | 12.829% | $237.5163 | $237.52 | $237.50 | $237.50 |
| Purchase #3 | $213.32 | 4.568% | $223.0645 | $223.06 | $223.05 | $223.10 |
| Purchase #4 | $158.50 | 10.198% | $174.6638 | $174.66 | $174.65 | $174.70 |
| Purchase #5 | $49.58 | 3.671% | $51.4001 | $51.40 | $51.40 | $51.40 |
| Purchase #6 | $113.92 | 7.472% | $122.4321 | $122.43 | $122.45 | $122.40 |
| Purchase #7 | $140.85 | 9.133% | $153.7138 | $153.71 | $153.70 | $153.70 |
| 7 purchase totals = | $1,129.16 | $1,227.8625 | $1,227.85 | $1,227.80 | $1,227.90 | |