| 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 | $202.49 | 4.171% | $210.9359 | $210.94 | $210.95 | $210.90 |
| Purchase #2 | $162.32 | 9.125% | $177.1317 | $177.13 | $177.15 | $177.10 |
| Purchase #3 | $103.41 | 13.359% | $117.2245 | $117.22 | $117.20 | $117.20 |
| Purchase #4 | $116.60 | 9.729% | $127.944 | $127.94 | $127.95 | $127.90 |
| Purchase #5 | $126.75 | 5.807% | $134.1104 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $5.36 | 6.241% | $5.6945 | $5.69 | $5.70 | $5.70 |
| Purchase #7 | $119.47 | 12.225% | $134.0752 | $134.08 | $134.10 | $134.10 |
| 7 purchase totals = | $836.40 | $907.1162 | $907.11 | $907.15 | $907.00 | |