| 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 | $31.73 | 7.252% | $34.0311 | $34.03 | $34.05 | $34.00 |
| Purchase #2 | $27.87 | 11.274% | $31.0121 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $27.92 | 11.237% | $31.0574 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $175.26 | 8.618% | $190.3639 | $190.36 | $190.35 | $190.40 |
| Purchase #5 | $127.82 | 5.342% | $134.6481 | $134.65 | $134.65 | $134.60 |
| Purchase #6 | $131.42 | 7.872% | $141.7654 | $141.77 | $141.75 | $141.80 |
| Purchase #7 | $191.25 | 8.445% | $207.4011 | $207.40 | $207.40 | $207.40 |
| 7 purchase totals = | $713.27 | $770.2791 | $770.28 | $770.25 | $770.30 | |