| 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 | $15.55 | 7.502% | $16.7166 | $16.72 | $16.70 | $16.70 |
| Purchase #2 | $45.28 | 10.338% | $49.961 | $49.96 | $49.95 | $50.00 |
| Purchase #3 | $107.42 | 12.162% | $120.4844 | $120.48 | $120.50 | $120.50 |
| Purchase #4 | $248.27 | 13.475% | $281.7244 | $281.72 | $281.70 | $281.70 |
| Purchase #5 | $207.77 | 13.122% | $235.0336 | $235.03 | $235.05 | $235.00 |
| Purchase #6 | $45.38 | 6.869% | $48.4972 | $48.50 | $48.50 | $48.50 |
| Purchase #7 | $142.81 | 13.554% | $162.1665 | $162.17 | $162.15 | $162.20 |
| 7 purchase totals = | $812.48 | $914.5837 | $914.58 | $914.55 | $914.60 | |