| 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 | $180.40 | 12.688% | $203.2892 | $203.29 | $203.30 | $203.30 |
| Purchase #2 | $175.83 | 7.527% | $189.0647 | $189.06 | $189.05 | $189.10 |
| Purchase #3 | $189.26 | 4.596% | $197.9584 | $197.96 | $197.95 | $198.00 |
| Purchase #4 | $208.68 | 9.643% | $228.803 | $228.80 | $228.80 | $228.80 |
| Purchase #5 | $7.34 | 6.415% | $7.8109 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $99.85 | 9.379% | $109.2149 | $109.21 | $109.20 | $109.20 |
| Purchase #7 | $20.92 | 8.553% | $22.7093 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $882.28 | $958.8504 | $958.84 | $958.80 | $958.90 | |