| 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 | $38.47 | 7.484% | $41.3491 | $41.35 | $41.35 | $41.30 |
| Purchase #2 | $122.58 | 9.722% | $134.4972 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $225.74 | 5.323% | $237.7561 | $237.76 | $237.75 | $237.80 |
| Purchase #4 | $57.32 | 11.613% | $63.9766 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $172.37 | 4.869% | $180.7627 | $180.76 | $180.75 | $180.80 |
| Purchase #6 | $93.55 | 7.261% | $100.3427 | $100.34 | $100.35 | $100.30 |
| Purchase #7 | $7.55 | 3.300% | $7.7992 | $7.80 | $7.80 | $7.80 |
| 7 purchase totals = | $717.58 | $766.4836 | $766.49 | $766.50 | $766.50 | |