| 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 | $14.91 | 5.420% | $15.7181 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $10.93 | 7.848% | $11.7878 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $193.55 | 12.353% | $217.4592 | $217.46 | $217.45 | $217.50 |
| Purchase #4 | $73.96 | 12.304% | $83.06 | $83.06 | $83.05 | $83.10 |
| Purchase #5 | $149.85 | 5.827% | $158.5818 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $143.71 | 8.118% | $155.3764 | $155.38 | $155.40 | $155.40 |
| Purchase #7 | $80.48 | 10.300% | $88.7694 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $667.39 | $730.7527 | $730.76 | $730.75 | $730.90 | |