| 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 | $183.38 | 10.380% | $202.4148 | $202.41 | $202.40 | $202.40 |
| Purchase #2 | $21.47 | 3.298% | $22.1781 | $22.18 | $22.20 | $22.20 |
| Purchase #3 | $66.46 | 8.631% | $72.1962 | $72.20 | $72.20 | $72.20 |
| Purchase #4 | $29.77 | 4.619% | $31.1451 | $31.15 | $31.15 | $31.10 |
| Purchase #5 | $193.68 | 7.406% | $208.0239 | $208.02 | $208.00 | $208.00 |
| Purchase #6 | $198.29 | 8.220% | $214.5894 | $214.59 | $214.60 | $214.60 |
| Purchase #7 | $200.58 | 6.391% | $213.3991 | $213.40 | $213.40 | $213.40 |
| 7 purchase totals = | $893.63 | $963.9466 | $963.95 | $963.95 | $963.90 | |