| 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 | $17.68 | 3.568% | $18.3108 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $129.37 | 9.126% | $141.1763 | $141.18 | $141.20 | $141.20 |
| Purchase #3 | $174.29 | 13.421% | $197.6815 | $197.68 | $197.70 | $197.70 |
| Purchase #4 | $11.73 | 10.861% | $13.004 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $138.68 | 7.578% | $149.1892 | $149.19 | $149.20 | $149.20 |
| Purchase #6 | $157.90 | 11.637% | $176.2748 | $176.27 | $176.25 | $176.30 |
| Purchase #7 | $213.95 | 3.856% | $222.1999 | $222.20 | $222.20 | $222.20 |
| 7 purchase totals = | $843.60 | $917.8365 | $917.83 | $917.85 | $917.90 | |