| 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 | $200.85 | 9.144% | $219.2157 | $219.22 | $219.20 | $219.20 |
| Purchase #2 | $106.51 | 9.120% | $116.2237 | $116.22 | $116.20 | $116.20 |
| Purchase #3 | $26.47 | 6.519% | $28.1956 | $28.20 | $28.20 | $28.20 |
| Purchase #4 | $122.94 | 6.451% | $130.8709 | $130.87 | $130.85 | $130.90 |
| Purchase #5 | $215.88 | 7.605% | $232.2977 | $232.30 | $232.30 | $232.30 |
| Purchase #6 | $218.41 | 9.744% | $239.6919 | $239.69 | $239.70 | $239.70 |
| Purchase #7 | $124.28 | 11.509% | $138.5834 | $138.58 | $138.60 | $138.60 |
| 7 purchase totals = | $1,015.34 | $1,105.0789 | $1,105.08 | $1,105.05 | $1,105.10 | |