| 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 | $215.66 | 5.351% | $227.2 | $227.20 | $227.20 | $227.20 |
| Purchase #2 | $121.30 | 8.248% | $131.3048 | $131.30 | $131.30 | $131.30 |
| Purchase #3 | $42.44 | 12.167% | $47.6037 | $47.60 | $47.60 | $47.60 |
| Purchase #4 | $96.45 | 6.837% | $103.0443 | $103.04 | $103.05 | $103.00 |
| Purchase #5 | $36.48 | 12.617% | $41.0827 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $27.26 | 11.226% | $30.3202 | $30.32 | $30.30 | $30.30 |
| Purchase #7 | $35.96 | 11.270% | $40.0127 | $40.01 | $40.00 | $40.00 |
| 7 purchase totals = | $575.55 | $620.5684 | $620.55 | $620.55 | $620.50 | |