| 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 | $39.98 | 13.572% | $45.4061 | $45.41 | $45.40 | $45.40 |
| Purchase #2 | $157.81 | 5.836% | $167.0198 | $167.02 | $167.00 | $167.00 |
| Purchase #3 | $33.51 | 10.508% | $37.0312 | $37.03 | $37.05 | $37.00 |
| Purchase #4 | $223.48 | 3.134% | $230.4839 | $230.48 | $230.50 | $230.50 |
| Purchase #5 | $207.63 | 12.855% | $234.3208 | $234.32 | $234.30 | $234.30 |
| Purchase #6 | $109.77 | 11.608% | $122.5121 | $122.51 | $122.50 | $122.50 |
| Purchase #7 | $219.46 | 8.704% | $238.5618 | $238.56 | $238.55 | $238.60 |
| 7 purchase totals = | $991.64 | $1,075.3357 | $1,075.33 | $1,075.30 | $1,075.30 | |