| 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 | $30.74 | 13.442% | $34.8721 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $195.75 | 7.290% | $210.0202 | $210.02 | $210.00 | $210.00 |
| Purchase #3 | $169.45 | 7.298% | $181.8165 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $225.42 | 8.306% | $244.1434 | $244.14 | $244.15 | $244.10 |
| Purchase #5 | $193.30 | 13.837% | $220.0469 | $220.05 | $220.05 | $220.00 |
| Purchase #6 | $127.36 | 9.243% | $139.1319 | $139.13 | $139.15 | $139.10 |
| Purchase #7 | $237.64 | 12.118% | $266.4372 | $266.44 | $266.45 | $266.40 |
| 7 purchase totals = | $1,179.66 | $1,296.4682 | $1,296.47 | $1,296.45 | $1,296.30 | |