| 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 | $224.35 | 11.498% | $250.1458 | $250.15 | $250.15 | $250.10 |
| Purchase #2 | $150.89 | 4.661% | $157.923 | $157.92 | $157.90 | $157.90 |
| Purchase #3 | $134.27 | 3.770% | $139.332 | $139.33 | $139.35 | $139.30 |
| Purchase #4 | $106.37 | 4.117% | $110.7493 | $110.75 | $110.75 | $110.70 |
| Purchase #5 | $201.85 | 5.575% | $213.1031 | $213.10 | $213.10 | $213.10 |
| Purchase #6 | $22.66 | 13.278% | $25.6688 | $25.67 | $25.65 | $25.70 |
| Purchase #7 | $54.71 | 7.800% | $58.9774 | $58.98 | $59.00 | $59.00 |
| 7 purchase totals = | $895.10 | $955.8994 | $955.90 | $955.90 | $955.80 | |