| 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 | $31.56 | 4.517% | $32.9856 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $14.70 | 8.257% | $15.9138 | $15.91 | $15.90 | $15.90 |
| Purchase #3 | $23.53 | 4.672% | $24.6293 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $195.82 | 5.175% | $205.9537 | $205.95 | $205.95 | $206.00 |
| Purchase #5 | $35.46 | 3.657% | $36.7568 | $36.76 | $36.75 | $36.80 |
| Purchase #6 | $148.32 | 7.758% | $159.8267 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $50.48 | 7.331% | $54.1807 | $54.18 | $54.20 | $54.20 |
| 7 purchase totals = | $499.87 | $530.2466 | $530.25 | $530.30 | $530.30 | |