| 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 | $151.72 | 8.851% | $165.1487 | $165.15 | $165.15 | $165.10 |
| Purchase #2 | $142.76 | 10.794% | $158.1695 | $158.17 | $158.15 | $158.20 |
| Purchase #3 | $48.40 | 13.596% | $54.9805 | $54.98 | $55.00 | $55.00 |
| Purchase #4 | $14.72 | 8.774% | $16.0115 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $200.41 | 10.628% | $221.7096 | $221.71 | $221.70 | $221.70 |
| Purchase #6 | $7.35 | 4.607% | $7.6886 | $7.69 | $7.70 | $7.70 |
| Purchase #7 | $201.81 | 9.619% | $221.2221 | $221.22 | $221.20 | $221.20 |
| 7 purchase totals = | $767.17 | $844.9305 | $844.93 | $844.90 | $844.90 | |