| 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 | $15.66 | 5.700% | $16.5526 | $16.55 | $16.55 | $16.60 |
| Purchase #2 | $213.45 | 7.332% | $229.1002 | $229.10 | $229.10 | $229.10 |
| Purchase #3 | $111.52 | 9.683% | $122.3185 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $159.43 | 8.423% | $172.8588 | $172.86 | $172.85 | $172.90 |
| Purchase #5 | $164.68 | 12.225% | $184.8121 | $184.81 | $184.80 | $184.80 |
| Purchase #6 | $191.64 | 7.405% | $205.8309 | $205.83 | $205.85 | $205.80 |
| Purchase #7 | $48.34 | 8.167% | $52.2879 | $52.29 | $52.30 | $52.30 |
| 7 purchase totals = | $904.72 | $983.7610 | $983.76 | $983.75 | $983.80 | |