| 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 | $97.44 | 11.456% | $108.6027 | $108.60 | $108.60 | $108.60 |
| Purchase #2 | $72.58 | 10.833% | $80.4426 | $80.44 | $80.45 | $80.40 |
| Purchase #3 | $247.91 | 12.368% | $278.5715 | $278.57 | $278.55 | $278.60 |
| Purchase #4 | $46.65 | 9.286% | $50.9819 | $50.98 | $51.00 | $51.00 |
| Purchase #5 | $142.66 | 3.169% | $147.1809 | $147.18 | $147.20 | $147.20 |
| Purchase #6 | $97.66 | 8.125% | $105.5949 | $105.59 | $105.60 | $105.60 |
| Purchase #7 | $28.64 | 6.747% | $30.5723 | $30.57 | $30.55 | $30.60 |
| 7 purchase totals = | $733.54 | $801.9468 | $801.93 | $801.95 | $802.00 | |