| 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 | $39.73 | 11.652% | $44.3593 | $44.36 | $44.35 | $44.40 |
| Purchase #2 | $46.92 | 5.688% | $49.5888 | $49.59 | $49.60 | $49.60 |
| Purchase #3 | $41.90 | 5.613% | $44.2518 | $44.25 | $44.25 | $44.30 |
| Purchase #4 | $141.38 | 7.816% | $152.4303 | $152.43 | $152.45 | $152.40 |
| Purchase #5 | $14.37 | 5.572% | $15.1707 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $17.49 | 13.800% | $19.9036 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $207.88 | 6.569% | $221.5356 | $221.54 | $221.55 | $221.50 |
| 7 purchase totals = | $509.67 | $547.2401 | $547.24 | $547.25 | $547.30 | |