| 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 | $89.39 | 11.840% | $99.9738 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $19.67 | 12.344% | $22.0981 | $22.10 | $22.10 | $22.10 |
| Purchase #3 | $48.68 | 11.808% | $54.4281 | $54.43 | $54.45 | $54.40 |
| Purchase #4 | $246.66 | 11.634% | $275.3564 | $275.36 | $275.35 | $275.40 |
| Purchase #5 | $117.92 | 6.310% | $125.3608 | $125.36 | $125.35 | $125.40 |
| Purchase #6 | $30.63 | 12.194% | $34.365 | $34.37 | $34.35 | $34.40 |
| Purchase #7 | $90.87 | 13.433% | $103.0766 | $103.08 | $103.10 | $103.10 |
| 7 purchase totals = | $643.82 | $714.6588 | $714.67 | $714.65 | $714.80 | |