| 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 | $95.51 | 7.688% | $102.8528 | $102.85 | $102.85 | $102.90 |
| Purchase #2 | $189.95 | 3.592% | $196.773 | $196.77 | $196.75 | $196.80 |
| Purchase #3 | $139.74 | 6.104% | $148.2697 | $148.27 | $148.25 | $148.30 |
| Purchase #4 | $8.85 | 10.728% | $9.7994 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $52.77 | 7.625% | $56.7937 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $14.38 | 10.601% | $15.9044 | $15.90 | $15.90 | $15.90 |
| Purchase #7 | $47.97 | 12.602% | $54.0152 | $54.02 | $54.00 | $54.00 |
| 7 purchase totals = | $549.17 | $584.4082 | $584.40 | $584.35 | $584.50 | |