| 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 | $98.90 | 9.298% | $108.0957 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $117.93 | 8.323% | $127.7453 | $127.75 | $127.75 | $127.70 |
| Purchase #3 | $213.50 | 7.415% | $229.331 | $229.33 | $229.35 | $229.30 |
| Purchase #4 | $77.72 | 7.182% | $83.3019 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $169.89 | 9.755% | $186.4628 | $186.46 | $186.45 | $186.50 |
| Purchase #6 | $49.84 | 12.120% | $55.8806 | $55.88 | $55.90 | $55.90 |
| Purchase #7 | $15.65 | 12.697% | $17.6371 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $743.43 | $808.4544 | $808.46 | $808.50 | $808.40 | |