| 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 | $80.53 | 7.468% | $86.544 | $86.54 | $86.55 | $86.50 |
| Purchase #2 | $218.32 | 12.737% | $246.1274 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $211.69 | 6.608% | $225.6785 | $225.68 | $225.70 | $225.70 |
| Purchase #4 | $18.67 | 6.750% | $19.9302 | $19.93 | $19.95 | $19.90 |
| Purchase #5 | $20.53 | 13.475% | $23.2964 | $23.30 | $23.30 | $23.30 |
| Purchase #6 | $236.82 | 7.753% | $255.1807 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $50.70 | 5.618% | $53.5483 | $53.55 | $53.55 | $53.50 |
| 7 purchase totals = | $837.26 | $910.3055 | $910.31 | $910.40 | $910.20 | |