| 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 | $92.28 | 9.537% | $101.0807 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $147.32 | 7.104% | $157.7856 | $157.79 | $157.80 | $157.80 |
| Purchase #3 | $214.63 | 10.719% | $237.6362 | $237.64 | $237.65 | $237.60 |
| Purchase #4 | $91.93 | 7.799% | $99.0996 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $51.71 | 7.771% | $55.7284 | $55.73 | $55.75 | $55.70 |
| Purchase #6 | $8.75 | 11.159% | $9.7264 | $9.73 | $9.75 | $9.70 |
| Purchase #7 | $108.78 | 12.679% | $122.5722 | $122.57 | $122.55 | $122.60 |
| 7 purchase totals = | $715.40 | $783.6291 | $783.64 | $783.70 | $783.60 | |