| 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 | $103.26 | 13.450% | $117.1485 | $117.15 | $117.15 | $117.10 |
| Purchase #2 | $66.74 | 6.657% | $71.1829 | $71.18 | $71.20 | $71.20 |
| Purchase #3 | $200.88 | 9.260% | $219.4815 | $219.48 | $219.50 | $219.50 |
| Purchase #4 | $89.83 | 9.118% | $98.0207 | $98.02 | $98.00 | $98.00 |
| Purchase #5 | $149.85 | 8.636% | $162.791 | $162.79 | $162.80 | $162.80 |
| Purchase #6 | $133.47 | 7.813% | $143.898 | $143.90 | $143.90 | $143.90 |
| Purchase #7 | $145.75 | 3.316% | $150.5831 | $150.58 | $150.60 | $150.60 |
| 7 purchase totals = | $889.78 | $963.1057 | $963.10 | $963.15 | $963.10 | |