| 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 | $90.35 | 3.549% | $93.5565 | $93.56 | $93.55 | $93.60 |
| Purchase #2 | $137.45 | 5.258% | $144.6771 | $144.68 | $144.70 | $144.70 |
| Purchase #3 | $28.51 | 8.125% | $30.8264 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $32.85 | 13.721% | $37.3573 | $37.36 | $37.35 | $37.40 |
| Purchase #5 | $100.83 | 8.799% | $109.702 | $109.70 | $109.70 | $109.70 |
| Purchase #6 | $53.59 | 13.334% | $60.7357 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $24.77 | 4.454% | $25.8733 | $25.87 | $25.85 | $25.90 |
| 7 purchase totals = | $468.35 | $502.7283 | $502.74 | $502.75 | $502.80 | |