| 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 | $7.41 | 6.563% | $7.8963 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $118.72 | 13.766% | $135.063 | $135.06 | $135.05 | $135.10 |
| Purchase #3 | $9.91 | 5.175% | $10.4228 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $195.47 | 11.260% | $217.4799 | $217.48 | $217.50 | $217.50 |
| Purchase #5 | $60.44 | 11.532% | $67.4099 | $67.41 | $67.40 | $67.40 |
| Purchase #6 | $175.77 | 3.756% | $182.3719 | $182.37 | $182.35 | $182.40 |
| Purchase #7 | $49.52 | 10.484% | $54.7117 | $54.71 | $54.70 | $54.70 |
| 7 purchase totals = | $617.24 | $675.3555 | $675.35 | $675.30 | $675.40 | |