| 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 | $141.79 | 11.133% | $157.5755 | $157.58 | $157.60 | $157.60 |
| Purchase #2 | $35.55 | 5.857% | $37.6322 | $37.63 | $37.65 | $37.60 |
| Purchase #3 | $191.88 | 8.145% | $207.5086 | $207.51 | $207.50 | $207.50 |
| Purchase #4 | $98.50 | 7.491% | $105.8786 | $105.88 | $105.90 | $105.90 |
| Purchase #5 | $20.82 | 10.677% | $23.043 | $23.04 | $23.05 | $23.00 |
| Purchase #6 | $129.48 | 10.640% | $143.2567 | $143.26 | $143.25 | $143.30 |
| Purchase #7 | $14.51 | 9.689% | $15.9159 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $632.53 | $690.8105 | $690.82 | $690.85 | $690.80 | |