| 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 | $38.89 | 12.527% | $43.7618 | $43.76 | $43.75 | $43.80 |
| Purchase #2 | $109.26 | 5.686% | $115.4725 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $84.65 | 6.264% | $89.9525 | $89.95 | $89.95 | $90.00 |
| Purchase #4 | $112.92 | 5.427% | $119.0482 | $119.05 | $119.05 | $119.00 |
| Purchase #5 | $79.97 | 4.361% | $83.4575 | $83.46 | $83.45 | $83.50 |
| Purchase #6 | $41.90 | 12.168% | $46.9984 | $47.00 | $47.00 | $47.00 |
| Purchase #7 | $121.70 | 13.470% | $138.093 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $589.29 | $636.7839 | $636.78 | $636.75 | $636.90 | |