| 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 | $24.25 | 12.129% | $27.1913 | $27.19 | $27.20 | $27.20 |
| Purchase #2 | $20.93 | 13.650% | $23.7869 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $53.55 | 4.169% | $55.7825 | $55.78 | $55.80 | $55.80 |
| Purchase #4 | $133.48 | 7.600% | $143.6245 | $143.62 | $143.60 | $143.60 |
| Purchase #5 | $175.39 | 6.116% | $186.1169 | $186.12 | $186.10 | $186.10 |
| Purchase #6 | $221.77 | 9.415% | $242.6496 | $242.65 | $242.65 | $242.60 |
| Purchase #7 | $126.61 | 3.475% | $131.0097 | $131.01 | $131.00 | $131.00 |
| 7 purchase totals = | $755.98 | $810.1614 | $810.16 | $810.15 | $810.10 | |