| 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 | $32.84 | 10.474% | $36.2797 | $36.28 | $36.30 | $36.30 |
| Purchase #2 | $193.80 | 4.274% | $202.083 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $26.99 | 3.845% | $28.0278 | $28.03 | $28.05 | $28.00 |
| Purchase #4 | $130.67 | 13.689% | $148.5574 | $148.56 | $148.55 | $148.60 |
| Purchase #5 | $9.57 | 8.474% | $10.381 | $10.38 | $10.40 | $10.40 |
| Purchase #6 | $22.49 | 5.675% | $23.7663 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $234.84 | 3.607% | $243.3107 | $243.31 | $243.30 | $243.30 |
| 7 purchase totals = | $651.20 | $692.4059 | $692.41 | $692.45 | $692.50 | |