| 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 | $196.71 | 10.349% | $217.0675 | $217.07 | $217.05 | $217.10 |
| Purchase #2 | $27.44 | 7.423% | $29.4769 | $29.48 | $29.50 | $29.50 |
| Purchase #3 | $200.40 | 13.682% | $227.8187 | $227.82 | $227.80 | $227.80 |
| Purchase #4 | $215.96 | 4.413% | $225.4903 | $225.49 | $225.50 | $225.50 |
| Purchase #5 | $211.59 | 13.746% | $240.6752 | $240.68 | $240.70 | $240.70 |
| Purchase #6 | $193.47 | 5.830% | $204.7493 | $204.75 | $204.75 | $204.70 |
| Purchase #7 | $168.75 | 13.712% | $191.889 | $191.89 | $191.90 | $191.90 |
| 7 purchase totals = | $1,214.32 | $1,337.1669 | $1,337.18 | $1,337.20 | $1,337.20 | |