| 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 | $20.98 | 11.830% | $23.4619 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $106.86 | 6.567% | $113.8775 | $113.88 | $113.90 | $113.90 |
| Purchase #3 | $47.86 | 8.607% | $51.9793 | $51.98 | $52.00 | $52.00 |
| Purchase #4 | $223.92 | 9.505% | $245.2036 | $245.20 | $245.20 | $245.20 |
| Purchase #5 | $238.28 | 12.544% | $268.1698 | $268.17 | $268.15 | $268.20 |
| Purchase #6 | $25.25 | 12.471% | $28.3989 | $28.40 | $28.40 | $28.40 |
| Purchase #7 | $96.55 | 12.350% | $108.4739 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $759.70 | $839.5649 | $839.56 | $839.55 | $839.70 | |