| 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 | $102.55 | 5.501% | $108.1913 | $108.19 | $108.20 | $108.20 |
| Purchase #2 | $10.82 | 11.795% | $12.0962 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $61.58 | 13.772% | $70.0608 | $70.06 | $70.05 | $70.10 |
| Purchase #4 | $161.84 | 9.413% | $177.074 | $177.07 | $177.05 | $177.10 |
| Purchase #5 | $63.82 | 11.500% | $71.1593 | $71.16 | $71.15 | $71.20 |
| Purchase #6 | $151.95 | 12.549% | $171.0182 | $171.02 | $171.00 | $171.00 |
| Purchase #7 | $122.82 | 13.420% | $139.3024 | $139.30 | $139.30 | $139.30 |
| 7 purchase totals = | $675.38 | $748.9022 | $748.90 | $748.85 | $749.00 | |