| 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 | $74.81 | 9.818% | $82.1548 | $82.15 | $82.15 | $82.20 |
| Purchase #2 | $20.97 | 4.176% | $21.8457 | $21.85 | $21.85 | $21.80 |
| Purchase #3 | $229.46 | 7.247% | $246.089 | $246.09 | $246.10 | $246.10 |
| Purchase #4 | $152.90 | 8.871% | $166.4638 | $166.46 | $166.45 | $166.50 |
| Purchase #5 | $200.54 | 9.169% | $218.9275 | $218.93 | $218.95 | $218.90 |
| Purchase #6 | $210.84 | 9.867% | $231.6436 | $231.64 | $231.65 | $231.60 |
| Purchase #7 | $223.66 | 10.834% | $247.8913 | $247.89 | $247.90 | $247.90 |
| 7 purchase totals = | $1,113.18 | $1,215.0157 | $1,215.01 | $1,215.05 | $1,215.00 | |