| 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 | $81.71 | 7.384% | $87.7435 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $165.42 | 6.458% | $176.1028 | $176.10 | $176.10 | $176.10 |
| Purchase #3 | $159.50 | 4.750% | $167.0763 | $167.08 | $167.10 | $167.10 |
| Purchase #4 | $13.66 | 6.222% | $14.5099 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $32.78 | 4.169% | $34.1466 | $34.15 | $34.15 | $34.10 |
| Purchase #6 | $185.71 | 9.527% | $203.4026 | $203.40 | $203.40 | $203.40 |
| Purchase #7 | $217.29 | 7.260% | $233.0653 | $233.07 | $233.05 | $233.10 |
| 7 purchase totals = | $856.07 | $916.0470 | $916.05 | $916.05 | $916.00 | |