| 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 | $81.67 | 12.461% | $91.8469 | $91.85 | $91.85 | $91.80 |
| Purchase #2 | $7.91 | 10.812% | $8.7652 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $118.25 | 8.135% | $127.8696 | $127.87 | $127.85 | $127.90 |
| Purchase #4 | $110.25 | 9.477% | $120.6984 | $120.70 | $120.70 | $120.70 |
| Purchase #5 | $106.27 | 3.220% | $109.6919 | $109.69 | $109.70 | $109.70 |
| Purchase #6 | $239.81 | 7.619% | $258.0811 | $258.08 | $258.10 | $258.10 |
| Purchase #7 | $109.87 | 13.269% | $124.4487 | $124.45 | $124.45 | $124.40 |
| 7 purchase totals = | $774.03 | $841.4018 | $841.41 | $841.40 | $841.40 | |