| 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 | $30.96 | 9.378% | $33.8634 | $33.86 | $33.85 | $33.90 |
| Purchase #2 | $39.37 | 5.595% | $41.5728 | $41.57 | $41.55 | $41.60 |
| Purchase #3 | $133.36 | 8.593% | $144.8196 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $40.89 | 3.673% | $42.3919 | $42.39 | $42.40 | $42.40 |
| Purchase #5 | $87.64 | 11.533% | $97.7475 | $97.75 | $97.75 | $97.70 |
| Purchase #6 | $163.48 | 9.595% | $179.1659 | $179.17 | $179.15 | $179.20 |
| Purchase #7 | $246.53 | 6.812% | $263.3236 | $263.32 | $263.30 | $263.30 |
| 7 purchase totals = | $742.23 | $802.8847 | $802.88 | $802.80 | $802.90 | |