| 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 | $14.82 | 7.543% | $15.9379 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $182.59 | 4.583% | $190.9581 | $190.96 | $190.95 | $191.00 |
| Purchase #3 | $103.62 | 11.515% | $115.5518 | $115.55 | $115.55 | $115.60 |
| Purchase #4 | $58.37 | 7.357% | $62.6643 | $62.66 | $62.65 | $62.70 |
| Purchase #5 | $26.64 | 7.251% | $28.5717 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $10.28 | 12.580% | $11.5732 | $11.57 | $11.55 | $11.60 |
| Purchase #7 | $141.27 | 11.317% | $157.2575 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $537.59 | $582.5145 | $582.51 | $582.45 | $582.70 | |