| 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 | $149.41 | 7.703% | $160.9191 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $164.78 | 4.588% | $172.3401 | $172.34 | $172.35 | $172.30 |
| Purchase #3 | $243.43 | 12.248% | $273.2453 | $273.25 | $273.25 | $273.20 |
| Purchase #4 | $13.75 | 9.435% | $15.0473 | $15.05 | $15.05 | $15.00 |
| Purchase #5 | $223.29 | 3.871% | $231.9336 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $157.56 | 7.818% | $169.878 | $169.88 | $169.90 | $169.90 |
| Purchase #7 | $44.47 | 7.492% | $47.8017 | $47.80 | $47.80 | $47.80 |
| 7 purchase totals = | $996.69 | $1,071.1651 | $1,071.17 | $1,071.20 | $1,071.00 | |