| 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 | $33.90 | 12.466% | $38.126 | $38.13 | $38.15 | $38.10 |
| Purchase #2 | $116.60 | 12.195% | $130.8194 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $172.62 | 4.237% | $179.9339 | $179.93 | $179.95 | $179.90 |
| Purchase #4 | $88.25 | 5.868% | $93.4285 | $93.43 | $93.45 | $93.40 |
| Purchase #5 | $45.90 | 7.622% | $49.3985 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $221.97 | 13.843% | $252.6973 | $252.70 | $252.70 | $252.70 |
| Purchase #7 | $161.78 | 8.217% | $175.0735 | $175.07 | $175.05 | $175.10 |
| 7 purchase totals = | $841.02 | $919.4771 | $919.48 | $919.50 | $919.40 | |