| 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 | $65.79 | 10.209% | $72.5065 | $72.51 | $72.50 | $72.50 |
| Purchase #2 | $221.90 | 3.294% | $229.2094 | $229.21 | $229.20 | $229.20 |
| Purchase #3 | $103.56 | 5.589% | $109.348 | $109.35 | $109.35 | $109.30 |
| Purchase #4 | $13.57 | 10.309% | $14.9689 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $55.74 | 11.652% | $62.2348 | $62.23 | $62.25 | $62.20 |
| Purchase #6 | $7.27 | 12.393% | $8.171 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $119.84 | 3.414% | $123.9313 | $123.93 | $123.95 | $123.90 |
| 7 purchase totals = | $587.67 | $620.3699 | $620.37 | $620.35 | $620.30 | |