| 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 | $167.90 | 9.845% | $184.4298 | $184.43 | $184.45 | $184.40 |
| Purchase #2 | $142.78 | 11.555% | $159.2782 | $159.28 | $159.30 | $159.30 |
| Purchase #3 | $238.63 | 8.568% | $259.0758 | $259.08 | $259.10 | $259.10 |
| Purchase #4 | $54.96 | 3.110% | $56.6693 | $56.67 | $56.65 | $56.70 |
| Purchase #5 | $177.65 | 10.686% | $196.6337 | $196.63 | $196.65 | $196.60 |
| Purchase #6 | $59.86 | 5.554% | $63.1846 | $63.18 | $63.20 | $63.20 |
| Purchase #7 | $61.76 | 12.225% | $69.3102 | $69.31 | $69.30 | $69.30 |
| 7 purchase totals = | $903.54 | $988.5816 | $988.58 | $988.65 | $988.60 | |