| 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 | $211.46 | 4.390% | $220.7431 | $220.74 | $220.75 | $220.70 |
| Purchase #2 | $105.63 | 4.533% | $110.4182 | $110.42 | $110.40 | $110.40 |
| Purchase #3 | $30.78 | 7.163% | $32.9848 | $32.98 | $33.00 | $33.00 |
| Purchase #4 | $15.73 | 3.778% | $16.3243 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $45.76 | 10.486% | $50.5584 | $50.56 | $50.55 | $50.60 |
| Purchase #6 | $153.41 | 5.837% | $162.3645 | $162.36 | $162.35 | $162.40 |
| Purchase #7 | $35.87 | 8.748% | $39.0079 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $598.64 | $632.4012 | $632.39 | $632.35 | $632.40 | |