| 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 | $107.79 | 6.853% | $115.1768 | $115.18 | $115.20 | $115.20 |
| Purchase #2 | $144.30 | 10.537% | $159.5049 | $159.50 | $159.50 | $159.50 |
| Purchase #3 | $46.76 | 4.336% | $48.7875 | $48.79 | $48.80 | $48.80 |
| Purchase #4 | $40.79 | 8.571% | $44.2861 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $51.37 | 4.559% | $53.712 | $53.71 | $53.70 | $53.70 |
| Purchase #6 | $179.82 | 13.430% | $203.9698 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $141.53 | 11.446% | $157.7295 | $157.73 | $157.75 | $157.70 |
| 7 purchase totals = | $712.36 | $783.1666 | $783.17 | $783.20 | $783.20 | |