| 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 | $172.46 | 3.538% | $178.5616 | $178.56 | $178.55 | $178.60 |
| Purchase #2 | $210.42 | 9.343% | $230.0795 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $106.97 | 11.670% | $119.4534 | $119.45 | $119.45 | $119.50 |
| Purchase #4 | $181.97 | 13.558% | $206.6415 | $206.64 | $206.65 | $206.60 |
| Purchase #5 | $52.78 | 7.663% | $56.8245 | $56.82 | $56.80 | $56.80 |
| Purchase #6 | $37.62 | 8.315% | $40.7481 | $40.75 | $40.75 | $40.70 |
| Purchase #7 | $122.97 | 3.504% | $127.2789 | $127.28 | $127.30 | $127.30 |
| 7 purchase totals = | $885.19 | $959.5875 | $959.58 | $959.60 | $959.60 | |