| 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 | $49.52 | 12.197% | $55.56 | $55.56 | $55.55 | $55.60 |
| Purchase #2 | $195.53 | 7.192% | $209.5925 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $73.70 | 7.714% | $79.3852 | $79.39 | $79.40 | $79.40 |
| Purchase #4 | $221.81 | 3.357% | $229.2562 | $229.26 | $229.25 | $229.30 |
| Purchase #5 | $237.50 | 3.707% | $246.3041 | $246.30 | $246.30 | $246.30 |
| Purchase #6 | $225.34 | 9.843% | $247.5202 | $247.52 | $247.50 | $247.50 |
| Purchase #7 | $5.68 | 6.115% | $6.0273 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $1,009.08 | $1,073.6455 | $1,073.65 | $1,073.65 | $1,073.70 | |