| 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 | $72.57 | 9.177% | $79.2297 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $37.63 | 5.350% | $39.6432 | $39.64 | $39.65 | $39.60 |
| Purchase #3 | $179.65 | 8.162% | $194.313 | $194.31 | $194.30 | $194.30 |
| Purchase #4 | $164.55 | 3.732% | $170.691 | $170.69 | $170.70 | $170.70 |
| Purchase #5 | $25.41 | 8.147% | $27.4802 | $27.48 | $27.50 | $27.50 |
| Purchase #6 | $196.78 | 13.192% | $222.7392 | $222.74 | $222.75 | $222.70 |
| Purchase #7 | $18.53 | 9.426% | $20.2766 | $20.28 | $20.30 | $20.30 |
| 7 purchase totals = | $695.12 | $754.3729 | $754.37 | $754.45 | $754.30 | |