| 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 | $8.54 | 7.513% | $9.1816 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $20.64 | 9.850% | $22.673 | $22.67 | $22.65 | $22.70 |
| Purchase #3 | $208.49 | 8.350% | $225.8989 | $225.90 | $225.90 | $225.90 |
| Purchase #4 | $141.42 | 9.490% | $154.8408 | $154.84 | $154.85 | $154.80 |
| Purchase #5 | $102.54 | 6.679% | $109.3886 | $109.39 | $109.40 | $109.40 |
| Purchase #6 | $87.35 | 8.492% | $94.7678 | $94.77 | $94.75 | $94.80 |
| Purchase #7 | $96.68 | 10.115% | $106.4592 | $106.46 | $106.45 | $106.50 |
| 7 purchase totals = | $665.66 | $723.2099 | $723.21 | $723.20 | $723.30 | |