| 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 | $223.68 | 3.176% | $230.7841 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $213.80 | 3.119% | $220.4684 | $220.47 | $220.45 | $220.50 |
| Purchase #3 | $67.40 | 7.582% | $72.5103 | $72.51 | $72.50 | $72.50 |
| Purchase #4 | $48.89 | 12.857% | $55.1758 | $55.18 | $55.20 | $55.20 |
| Purchase #5 | $16.29 | 11.752% | $18.2044 | $18.20 | $18.20 | $18.20 |
| Purchase #6 | $58.46 | 3.329% | $60.4061 | $60.41 | $60.40 | $60.40 |
| Purchase #7 | $89.61 | 9.395% | $98.0289 | $98.03 | $98.05 | $98.00 |
| 7 purchase totals = | $718.13 | $755.5780 | $755.58 | $755.60 | $755.60 | |