| 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 | $82.85 | 7.653% | $89.1905 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $220.91 | 5.812% | $233.7493 | $233.75 | $233.75 | $233.70 |
| Purchase #3 | $182.27 | 12.774% | $205.5532 | $205.55 | $205.55 | $205.60 |
| Purchase #4 | $235.75 | 6.153% | $250.2557 | $250.26 | $250.25 | $250.30 |
| Purchase #5 | $111.77 | 8.279% | $121.0234 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $122.97 | 5.165% | $129.3214 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $148.34 | 5.538% | $156.5551 | $156.56 | $156.55 | $156.60 |
| 7 purchase totals = | $1,104.86 | $1,185.6486 | $1,185.65 | $1,185.60 | $1,185.70 | |