| 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 | $194.25 | 13.612% | $220.6913 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $200.47 | 9.157% | $218.827 | $218.83 | $218.85 | $218.80 |
| Purchase #3 | $198.40 | 9.575% | $217.3968 | $217.40 | $217.40 | $217.40 |
| Purchase #4 | $222.63 | 5.756% | $235.4446 | $235.44 | $235.45 | $235.40 |
| Purchase #5 | $216.82 | 10.262% | $239.0701 | $239.07 | $239.05 | $239.10 |
| Purchase #6 | $75.39 | 6.624% | $80.3838 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $180.88 | 7.203% | $193.9088 | $193.91 | $193.90 | $193.90 |
| 7 purchase totals = | $1,288.84 | $1,405.7224 | $1,405.72 | $1,405.75 | $1,405.70 | |