| 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 | $72.63 | 10.405% | $80.1872 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $240.31 | 5.600% | $253.7674 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $99.95 | 6.611% | $106.5577 | $106.56 | $106.55 | $106.60 |
| Purchase #4 | $76.40 | 11.750% | $85.377 | $85.38 | $85.40 | $85.40 |
| Purchase #5 | $69.54 | 11.399% | $77.4669 | $77.47 | $77.45 | $77.50 |
| Purchase #6 | $16.25 | 10.280% | $17.9205 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $59.71 | 11.656% | $66.6698 | $66.67 | $66.65 | $66.70 |
| 7 purchase totals = | $634.79 | $687.9465 | $687.96 | $687.90 | $688.10 | |