| 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 | $92.56 | 13.478% | $105.0352 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $66.80 | 9.636% | $73.2368 | $73.24 | $73.25 | $73.20 |
| Purchase #3 | $139.30 | 13.133% | $157.5943 | $157.59 | $157.60 | $157.60 |
| Purchase #4 | $138.44 | 13.396% | $156.9854 | $156.99 | $157.00 | $157.00 |
| Purchase #5 | $88.68 | 9.750% | $97.3263 | $97.33 | $97.35 | $97.30 |
| Purchase #6 | $122.77 | 5.677% | $129.7397 | $129.74 | $129.75 | $129.70 |
| Purchase #7 | $231.39 | 8.739% | $251.6112 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $879.94 | $971.5289 | $971.54 | $971.60 | $971.40 | |