| 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 | $117.86 | 10.785% | $130.5712 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $36.93 | 3.163% | $38.0981 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $186.97 | 12.471% | $210.287 | $210.29 | $210.30 | $210.30 |
| Purchase #4 | $210.27 | 10.541% | $232.4346 | $232.43 | $232.45 | $232.40 |
| Purchase #5 | $77.97 | 12.534% | $87.7428 | $87.74 | $87.75 | $87.70 |
| Purchase #6 | $104.76 | 7.863% | $112.9973 | $113.00 | $113.00 | $113.00 |
| Purchase #7 | $71.34 | 6.109% | $75.6982 | $75.70 | $75.70 | $75.70 |
| 7 purchase totals = | $806.10 | $887.8292 | $887.83 | $887.85 | $887.80 | |