| 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 | $226.27 | 3.431% | $234.0333 | $234.03 | $234.05 | $234.00 |
| Purchase #2 | $17.82 | 3.427% | $18.4307 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $29.81 | 9.693% | $32.6995 | $32.70 | $32.70 | $32.70 |
| Purchase #4 | $41.37 | 10.612% | $45.7602 | $45.76 | $45.75 | $45.80 |
| Purchase #5 | $64.67 | 8.812% | $70.3687 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $147.37 | 7.651% | $158.6453 | $158.65 | $158.65 | $158.60 |
| Purchase #7 | $245.59 | 5.308% | $258.6259 | $258.63 | $258.65 | $258.60 |
| 7 purchase totals = | $772.90 | $818.5636 | $818.57 | $818.60 | $818.50 | |