| 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 | $8.28 | 8.214% | $8.9601 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $87.50 | 3.255% | $90.3481 | $90.35 | $90.35 | $90.30 |
| Purchase #3 | $59.99 | 11.646% | $66.9764 | $66.98 | $67.00 | $67.00 |
| Purchase #4 | $130.98 | 6.275% | $139.199 | $139.20 | $139.20 | $139.20 |
| Purchase #5 | $119.98 | 5.505% | $126.5849 | $126.58 | $126.60 | $126.60 |
| Purchase #6 | $16.90 | 10.439% | $18.6642 | $18.66 | $18.65 | $18.70 |
| Purchase #7 | $153.64 | 6.689% | $163.917 | $163.92 | $163.90 | $163.90 |
| 7 purchase totals = | $577.27 | $614.6497 | $614.65 | $614.65 | $614.70 | |