| 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 | $246.78 | 12.318% | $277.1784 | $277.18 | $277.20 | $277.20 |
| Purchase #2 | $225.65 | 9.653% | $247.432 | $247.43 | $247.45 | $247.40 |
| Purchase #3 | $91.98 | 10.812% | $101.9249 | $101.92 | $101.90 | $101.90 |
| Purchase #4 | $63.87 | 5.291% | $67.2494 | $67.25 | $67.25 | $67.20 |
| Purchase #5 | $54.61 | 7.648% | $58.7866 | $58.79 | $58.80 | $58.80 |
| Purchase #6 | $213.76 | 5.464% | $225.4398 | $225.44 | $225.45 | $225.40 |
| Purchase #7 | $183.29 | 4.404% | $191.3621 | $191.36 | $191.35 | $191.40 |
| 7 purchase totals = | $1,079.94 | $1,169.3732 | $1,169.37 | $1,169.40 | $1,169.30 | |