| 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 | $49.38 | 4.610% | $51.6564 | $51.66 | $51.65 | $51.70 |
| Purchase #2 | $32.91 | 10.221% | $36.2737 | $36.27 | $36.25 | $36.30 |
| Purchase #3 | $7.29 | 11.175% | $8.1047 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $216.84 | 9.488% | $237.4138 | $237.41 | $237.40 | $237.40 |
| Purchase #5 | $223.59 | 3.393% | $231.1764 | $231.18 | $231.20 | $231.20 |
| Purchase #6 | $119.45 | 5.718% | $126.2802 | $126.28 | $126.30 | $126.30 |
| Purchase #7 | $145.72 | 6.721% | $155.5138 | $155.51 | $155.50 | $155.50 |
| 7 purchase totals = | $795.18 | $846.4190 | $846.41 | $846.40 | $846.50 | |