| 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 | $223.26 | 3.529% | $231.1388 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $150.60 | 9.391% | $164.7428 | $164.74 | $164.75 | $164.70 |
| Purchase #3 | $46.81 | 12.266% | $52.5517 | $52.55 | $52.55 | $52.60 |
| Purchase #4 | $71.96 | 4.521% | $75.2133 | $75.21 | $75.20 | $75.20 |
| Purchase #5 | $204.30 | 11.137% | $227.0529 | $227.05 | $227.05 | $227.10 |
| Purchase #6 | $117.53 | 13.825% | $133.7785 | $133.78 | $133.80 | $133.80 |
| Purchase #7 | $205.66 | 3.592% | $213.0473 | $213.05 | $213.05 | $213.00 |
| 7 purchase totals = | $1,020.12 | $1,097.5253 | $1,097.52 | $1,097.55 | $1,097.50 | |