| 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 | $16.48 | 7.823% | $17.7692 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $196.84 | 12.474% | $221.3938 | $221.39 | $221.40 | $221.40 |
| Purchase #3 | $30.95 | 12.399% | $34.7875 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $168.73 | 8.273% | $182.689 | $182.69 | $182.70 | $182.70 |
| Purchase #5 | $220.55 | 11.110% | $245.0531 | $245.05 | $245.05 | $245.10 |
| Purchase #6 | $113.26 | 7.830% | $122.1283 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $150.71 | 6.570% | $160.6116 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $897.52 | $984.4325 | $984.43 | $984.45 | $984.50 | |