| 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 | $76.92 | 3.853% | $79.8837 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $22.25 | 9.724% | $24.4136 | $24.41 | $24.40 | $24.40 |
| Purchase #3 | $115.41 | 9.152% | $125.9723 | $125.97 | $125.95 | $126.00 |
| Purchase #4 | $196.84 | 11.204% | $218.894 | $218.89 | $218.90 | $218.90 |
| Purchase #5 | $197.67 | 11.442% | $220.2874 | $220.29 | $220.30 | $220.30 |
| Purchase #6 | $27.47 | 6.663% | $29.3003 | $29.30 | $29.30 | $29.30 |
| Purchase #7 | $211.81 | 10.291% | $233.6074 | $233.61 | $233.60 | $233.60 |
| 7 purchase totals = | $848.37 | $932.3587 | $932.35 | $932.35 | $932.40 | |