| 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 | $35.91 | 7.640% | $38.6535 | $38.65 | $38.65 | $38.70 |
| Purchase #2 | $85.62 | 9.720% | $93.9423 | $93.94 | $93.95 | $93.90 |
| Purchase #3 | $95.28 | 13.851% | $108.4772 | $108.48 | $108.50 | $108.50 |
| Purchase #4 | $93.90 | 5.696% | $99.2485 | $99.25 | $99.25 | $99.20 |
| Purchase #5 | $109.92 | 11.493% | $122.5531 | $122.55 | $122.55 | $122.60 |
| Purchase #6 | $223.32 | 8.855% | $243.095 | $243.10 | $243.10 | $243.10 |
| Purchase #7 | $99.62 | 4.720% | $104.3221 | $104.32 | $104.30 | $104.30 |
| 7 purchase totals = | $743.57 | $810.2917 | $810.29 | $810.30 | $810.30 | |