| 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 | $66.81 | 7.333% | $71.7092 | $71.71 | $71.70 | $71.70 |
| Purchase #2 | $39.93 | 6.598% | $42.5646 | $42.56 | $42.55 | $42.60 |
| Purchase #3 | $184.42 | 8.562% | $200.21 | $200.21 | $200.20 | $200.20 |
| Purchase #4 | $177.91 | 4.605% | $186.1028 | $186.10 | $186.10 | $186.10 |
| Purchase #5 | $142.97 | 11.324% | $159.1599 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $195.98 | 13.822% | $223.0684 | $223.07 | $223.05 | $223.10 |
| Purchase #7 | $7.95 | 10.867% | $8.8139 | $8.81 | $8.80 | $8.80 |
| 7 purchase totals = | $815.97 | $891.6288 | $891.62 | $891.55 | $891.70 | |