| 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 | $51.83 | 7.752% | $55.8479 | $55.85 | $55.85 | $55.80 |
| Purchase #2 | $139.26 | 12.667% | $156.9001 | $156.90 | $156.90 | $156.90 |
| Purchase #3 | $62.82 | 11.115% | $69.8024 | $69.80 | $69.80 | $69.80 |
| Purchase #4 | $25.74 | 8.351% | $27.8895 | $27.89 | $27.90 | $27.90 |
| Purchase #5 | $171.33 | 5.505% | $180.7617 | $180.76 | $180.75 | $180.80 |
| Purchase #6 | $204.38 | 13.340% | $231.6443 | $231.64 | $231.65 | $231.60 |
| Purchase #7 | $153.38 | 9.746% | $168.3284 | $168.33 | $168.35 | $168.30 |
| 7 purchase totals = | $808.74 | $891.1743 | $891.17 | $891.20 | $891.10 | |