| 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 | $158.33 | 12.355% | $177.8917 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $109.32 | 9.316% | $119.5043 | $119.50 | $119.50 | $119.50 |
| Purchase #3 | $154.67 | 11.202% | $171.9961 | $172.00 | $172.00 | $172.00 |
| Purchase #4 | $74.74 | 5.767% | $79.0503 | $79.05 | $79.05 | $79.10 |
| Purchase #5 | $231.30 | 5.295% | $243.5473 | $243.55 | $243.55 | $243.50 |
| Purchase #6 | $107.57 | 13.653% | $122.2565 | $122.26 | $122.25 | $122.30 |
| Purchase #7 | $191.89 | 8.497% | $208.1949 | $208.19 | $208.20 | $208.20 |
| 7 purchase totals = | $1,027.82 | $1,122.4411 | $1,122.44 | $1,122.45 | $1,122.50 | |