| 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 | $93.55 | 13.702% | $106.3682 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $111.76 | 11.595% | $124.7186 | $124.72 | $124.70 | $124.70 |
| Purchase #3 | $36.30 | 4.658% | $37.9909 | $37.99 | $38.00 | $38.00 |
| Purchase #4 | $92.85 | 9.820% | $101.9679 | $101.97 | $101.95 | $102.00 |
| Purchase #5 | $162.87 | 9.859% | $178.9274 | $178.93 | $178.95 | $178.90 |
| Purchase #6 | $59.79 | 11.628% | $66.7424 | $66.74 | $66.75 | $66.70 |
| Purchase #7 | $21.41 | 8.286% | $23.184 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $578.53 | $639.8994 | $639.90 | $639.90 | $639.90 | |