| 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 | $115.48 | 7.183% | $123.7749 | $123.77 | $123.75 | $123.80 |
| Purchase #2 | $49.44 | 9.706% | $54.2386 | $54.24 | $54.25 | $54.20 |
| Purchase #3 | $231.86 | 13.487% | $263.131 | $263.13 | $263.15 | $263.10 |
| Purchase #4 | $112.40 | 3.521% | $116.3576 | $116.36 | $116.35 | $116.40 |
| Purchase #5 | $65.73 | 11.850% | $73.519 | $73.52 | $73.50 | $73.50 |
| Purchase #6 | $171.99 | 11.316% | $191.4524 | $191.45 | $191.45 | $191.50 |
| Purchase #7 | $146.68 | 3.389% | $151.651 | $151.65 | $151.65 | $151.70 |
| 7 purchase totals = | $893.58 | $974.1245 | $974.12 | $974.10 | $974.20 | |