| 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 | $184.76 | 6.828% | $197.3754 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $163.89 | 5.623% | $173.1055 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $116.74 | 10.573% | $129.0829 | $129.08 | $129.10 | $129.10 |
| Purchase #4 | $66.64 | 3.380% | $68.8924 | $68.89 | $68.90 | $68.90 |
| Purchase #5 | $209.58 | 10.383% | $231.3407 | $231.34 | $231.35 | $231.30 |
| Purchase #6 | $79.52 | 13.221% | $90.0333 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $81.94 | 6.606% | $87.353 | $87.35 | $87.35 | $87.40 |
| 7 purchase totals = | $903.07 | $977.1832 | $977.18 | $977.25 | $977.20 | |