| 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 | $197.94 | 13.570% | $224.8005 | $224.80 | $224.80 | $224.80 |
| Purchase #2 | $57.74 | 5.300% | $60.8002 | $60.80 | $60.80 | $60.80 |
| Purchase #3 | $30.73 | 9.759% | $33.7289 | $33.73 | $33.75 | $33.70 |
| Purchase #4 | $195.70 | 11.254% | $217.7241 | $217.72 | $217.70 | $217.70 |
| Purchase #5 | $172.92 | 7.645% | $186.1397 | $186.14 | $186.15 | $186.10 |
| Purchase #6 | $108.32 | 3.742% | $112.3733 | $112.37 | $112.35 | $112.40 |
| Purchase #7 | $245.54 | 13.215% | $277.9881 | $277.99 | $278.00 | $278.00 |
| 7 purchase totals = | $1,008.89 | $1,113.5548 | $1,113.55 | $1,113.55 | $1,113.50 | |