| 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 | $25.76 | 8.303% | $27.8989 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $114.26 | 9.272% | $124.8542 | $124.85 | $124.85 | $124.90 |
| Purchase #3 | $175.48 | 8.443% | $190.2958 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $141.74 | 7.446% | $152.294 | $152.29 | $152.30 | $152.30 |
| Purchase #5 | $153.36 | 6.811% | $163.8053 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $110.69 | 11.727% | $123.6706 | $123.67 | $123.65 | $123.70 |
| Purchase #7 | $81.73 | 10.156% | $90.0305 | $90.03 | $90.05 | $90.00 |
| 7 purchase totals = | $803.02 | $872.8493 | $872.85 | $872.85 | $872.90 | |