| 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 | $21.61 | 3.270% | $22.3166 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $162.76 | 12.543% | $183.175 | $183.18 | $183.20 | $183.20 |
| Purchase #3 | $94.80 | 4.402% | $98.9731 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $25.92 | 5.187% | $27.2645 | $27.26 | $27.25 | $27.30 |
| Purchase #5 | $116.72 | 8.276% | $126.3797 | $126.38 | $126.40 | $126.40 |
| Purchase #6 | $133.46 | 11.231% | $148.4489 | $148.45 | $148.45 | $148.40 |
| Purchase #7 | $157.63 | 13.703% | $179.23 | $179.23 | $179.25 | $179.20 |
| 7 purchase totals = | $712.90 | $785.7878 | $785.79 | $785.80 | $785.80 | |