| 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 | $20.92 | 11.548% | $23.3358 | $23.34 | $23.35 | $23.30 |
| Purchase #2 | $39.96 | 10.145% | $44.0139 | $44.01 | $44.00 | $44.00 |
| Purchase #3 | $112.36 | 9.671% | $123.2263 | $123.23 | $123.25 | $123.20 |
| Purchase #4 | $52.58 | 6.191% | $55.8352 | $55.84 | $55.85 | $55.80 |
| Purchase #5 | $39.33 | 13.362% | $44.5853 | $44.59 | $44.60 | $44.60 |
| Purchase #6 | $42.58 | 5.671% | $44.9947 | $44.99 | $45.00 | $45.00 |
| Purchase #7 | $198.83 | 6.498% | $211.75 | $211.75 | $211.75 | $211.80 |
| 7 purchase totals = | $506.56 | $547.7412 | $547.75 | $547.80 | $547.70 | |