| 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 | $71.73 | 10.855% | $79.5163 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $184.46 | 5.379% | $194.3821 | $194.38 | $194.40 | $194.40 |
| Purchase #3 | $93.30 | 5.267% | $98.2141 | $98.21 | $98.20 | $98.20 |
| Purchase #4 | $182.84 | 11.873% | $204.5486 | $204.55 | $204.55 | $204.50 |
| Purchase #5 | $35.71 | 10.513% | $39.4642 | $39.46 | $39.45 | $39.50 |
| Purchase #6 | $62.44 | 11.773% | $69.7911 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $165.99 | 10.743% | $183.8223 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $796.47 | $869.7387 | $869.73 | $869.70 | $869.70 | |