| 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 | $14.40 | 10.693% | $15.9398 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $130.25 | 8.771% | $141.6742 | $141.67 | $141.65 | $141.70 |
| Purchase #3 | $158.61 | 7.664% | $170.7659 | $170.77 | $170.75 | $170.80 |
| Purchase #4 | $35.70 | 3.201% | $36.8428 | $36.84 | $36.85 | $36.80 |
| Purchase #5 | $164.40 | 3.820% | $170.6801 | $170.68 | $170.70 | $170.70 |
| Purchase #6 | $86.63 | 9.430% | $94.7992 | $94.80 | $94.80 | $94.80 |
| Purchase #7 | $49.78 | 12.823% | $56.1633 | $56.16 | $56.15 | $56.20 |
| 7 purchase totals = | $639.77 | $686.8653 | $686.86 | $686.85 | $686.90 | |