| 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 | $58.40 | 4.156% | $60.8271 | $60.83 | $60.85 | $60.80 |
| Purchase #2 | $238.46 | 5.699% | $252.0498 | $252.05 | $252.05 | $252.00 |
| Purchase #3 | $166.25 | 3.476% | $172.0289 | $172.03 | $172.05 | $172.00 |
| Purchase #4 | $194.27 | 4.161% | $202.3536 | $202.35 | $202.35 | $202.40 |
| Purchase #5 | $44.29 | 11.429% | $49.3519 | $49.35 | $49.35 | $49.40 |
| Purchase #6 | $227.39 | 13.810% | $258.7926 | $258.79 | $258.80 | $258.80 |
| Purchase #7 | $237.62 | 13.392% | $269.4421 | $269.44 | $269.45 | $269.40 |
| 7 purchase totals = | $1,166.68 | $1,264.8460 | $1,264.84 | $1,264.90 | $1,264.80 | |