| 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 | $7.77 | 3.517% | $8.0433 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $41.60 | 7.660% | $44.7866 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $121.90 | 11.393% | $135.7881 | $135.79 | $135.80 | $135.80 |
| Purchase #4 | $88.36 | 3.431% | $91.3916 | $91.39 | $91.40 | $91.40 |
| Purchase #5 | $52.51 | 3.723% | $54.4649 | $54.46 | $54.45 | $54.50 |
| Purchase #6 | $175.48 | 8.303% | $190.0501 | $190.05 | $190.05 | $190.10 |
| Purchase #7 | $22.62 | 9.321% | $24.7284 | $24.73 | $24.75 | $24.70 |
| 7 purchase totals = | $510.24 | $549.2530 | $549.25 | $549.30 | $549.30 | |