| 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 | $109.70 | 6.507% | $116.8382 | $116.84 | $116.85 | $116.80 |
| Purchase #2 | $15.70 | 9.768% | $17.2336 | $17.23 | $17.25 | $17.20 |
| Purchase #3 | $185.79 | 11.115% | $206.4406 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $66.60 | 6.241% | $70.7565 | $70.76 | $70.75 | $70.80 |
| Purchase #5 | $27.48 | 5.745% | $29.0587 | $29.06 | $29.05 | $29.10 |
| Purchase #6 | $151.39 | 5.709% | $160.0329 | $160.03 | $160.05 | $160.00 |
| Purchase #7 | $239.84 | 7.640% | $258.1638 | $258.16 | $258.15 | $258.20 |
| 7 purchase totals = | $796.50 | $858.5243 | $858.52 | $858.55 | $858.50 | |