| 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 | $47.92 | 4.213% | $49.9389 | $49.94 | $49.95 | $49.90 |
| Purchase #2 | $14.74 | 4.360% | $15.3827 | $15.38 | $15.40 | $15.40 |
| Purchase #3 | $41.95 | 6.393% | $44.6319 | $44.63 | $44.65 | $44.60 |
| Purchase #4 | $222.60 | 11.716% | $248.6798 | $248.68 | $248.70 | $248.70 |
| Purchase #5 | $245.54 | 6.224% | $260.8224 | $260.82 | $260.80 | $260.80 |
| Purchase #6 | $31.67 | 7.476% | $34.0376 | $34.04 | $34.05 | $34.00 |
| Purchase #7 | $60.38 | 12.324% | $67.8212 | $67.82 | $67.80 | $67.80 |
| 7 purchase totals = | $664.80 | $721.3145 | $721.31 | $721.35 | $721.20 | |