| 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 | $163.28 | 4.455% | $170.5541 | $170.55 | $170.55 | $170.60 |
| Purchase #2 | $155.87 | 5.486% | $164.421 | $164.42 | $164.40 | $164.40 |
| Purchase #3 | $236.25 | 6.384% | $251.3322 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $232.46 | 5.767% | $245.866 | $245.87 | $245.85 | $245.90 |
| Purchase #5 | $153.68 | 6.496% | $163.6631 | $163.66 | $163.65 | $163.70 |
| Purchase #6 | $189.52 | 4.847% | $198.706 | $198.71 | $198.70 | $198.70 |
| Purchase #7 | $17.86 | 10.649% | $19.7619 | $19.76 | $19.75 | $19.80 |
| 7 purchase totals = | $1,148.92 | $1,214.3043 | $1,214.30 | $1,214.25 | $1,214.40 | |