| 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 | $42.68 | 7.547% | $45.9011 | $45.90 | $45.90 | $45.90 |
| Purchase #2 | $18.60 | 4.481% | $19.4335 | $19.43 | $19.45 | $19.40 |
| Purchase #3 | $53.60 | 12.784% | $60.4522 | $60.45 | $60.45 | $60.50 |
| Purchase #4 | $15.83 | 4.466% | $16.537 | $16.54 | $16.55 | $16.50 |
| Purchase #5 | $206.82 | 8.452% | $224.3004 | $224.30 | $224.30 | $224.30 |
| Purchase #6 | $171.33 | 3.595% | $177.4893 | $177.49 | $177.50 | $177.50 |
| Purchase #7 | $105.72 | 9.405% | $115.663 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $614.58 | $659.7765 | $659.77 | $659.80 | $659.80 | |