| 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 | $75.47 | 5.422% | $79.562 | $79.56 | $79.55 | $79.60 |
| Purchase #2 | $137.60 | 10.743% | $152.3824 | $152.38 | $152.40 | $152.40 |
| Purchase #3 | $125.29 | 10.563% | $138.5244 | $138.52 | $138.50 | $138.50 |
| Purchase #4 | $33.50 | 7.770% | $36.103 | $36.10 | $36.10 | $36.10 |
| Purchase #5 | $192.84 | 6.703% | $205.7661 | $205.77 | $205.75 | $205.80 |
| Purchase #6 | $17.82 | 7.209% | $19.1046 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $178.42 | 6.456% | $189.9388 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $760.94 | $821.3813 | $821.37 | $821.35 | $821.40 | |