| 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 | $171.55 | 11.829% | $191.8426 | $191.84 | $191.85 | $191.80 |
| Purchase #2 | $98.36 | 4.752% | $103.0341 | $103.03 | $103.05 | $103.00 |
| Purchase #3 | $193.25 | 10.217% | $212.9944 | $212.99 | $213.00 | $213.00 |
| Purchase #4 | $77.58 | 9.628% | $85.0494 | $85.05 | $85.05 | $85.00 |
| Purchase #5 | $38.46 | 8.444% | $41.7076 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $105.31 | 6.776% | $112.4458 | $112.45 | $112.45 | $112.40 |
| Purchase #7 | $147.54 | 9.235% | $161.1653 | $161.17 | $161.15 | $161.20 |
| 7 purchase totals = | $832.05 | $908.2392 | $908.24 | $908.25 | $908.10 | |