| 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 | $220.77 | 8.651% | $239.8688 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $226.77 | 12.121% | $254.2568 | $254.26 | $254.25 | $254.30 |
| Purchase #3 | $222.27 | 3.337% | $229.6871 | $229.69 | $229.70 | $229.70 |
| Purchase #4 | $105.71 | 9.494% | $115.7461 | $115.75 | $115.75 | $115.70 |
| Purchase #5 | $57.37 | 5.310% | $60.4163 | $60.42 | $60.40 | $60.40 |
| Purchase #6 | $183.57 | 4.191% | $191.2634 | $191.26 | $191.25 | $191.30 |
| Purchase #7 | $108.77 | 12.463% | $122.326 | $122.33 | $122.35 | $122.30 |
| 7 purchase totals = | $1,125.23 | $1,213.5645 | $1,213.58 | $1,213.55 | $1,213.60 | |