| 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 | $79.52 | 13.258% | $90.0628 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $220.76 | 5.113% | $232.0475 | $232.05 | $232.05 | $232.00 |
| Purchase #3 | $74.89 | 12.179% | $84.0109 | $84.01 | $84.00 | $84.00 |
| Purchase #4 | $35.50 | 9.174% | $38.7568 | $38.76 | $38.75 | $38.80 |
| Purchase #5 | $191.67 | 9.419% | $209.7234 | $209.72 | $209.70 | $209.70 |
| Purchase #6 | $230.54 | 13.227% | $261.0335 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $75.31 | 11.462% | $83.942 | $83.94 | $83.95 | $83.90 |
| 7 purchase totals = | $908.19 | $999.5769 | $999.57 | $999.55 | $999.50 | |