| 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 | $14.70 | 3.138% | $15.1613 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $246.89 | 9.821% | $271.1371 | $271.14 | $271.15 | $271.10 |
| Purchase #3 | $235.88 | 7.668% | $253.9673 | $253.97 | $253.95 | $254.00 |
| Purchase #4 | $47.26 | 12.360% | $53.1013 | $53.10 | $53.10 | $53.10 |
| Purchase #5 | $109.74 | 10.710% | $121.4932 | $121.49 | $121.50 | $121.50 |
| Purchase #6 | $105.27 | 12.300% | $118.2182 | $118.22 | $118.20 | $118.20 |
| Purchase #7 | $17.92 | 10.579% | $19.8158 | $19.82 | $19.80 | $19.80 |
| 7 purchase totals = | $777.66 | $852.8942 | $852.90 | $852.85 | $852.90 | |