| 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 | $32.28 | 9.705% | $35.4128 | $35.41 | $35.40 | $35.40 |
| Purchase #2 | $203.32 | 6.269% | $216.0661 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $175.45 | 12.378% | $197.1672 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $246.79 | 5.509% | $260.3857 | $260.39 | $260.40 | $260.40 |
| Purchase #5 | $187.44 | 13.274% | $212.3208 | $212.32 | $212.30 | $212.30 |
| Purchase #6 | $77.56 | 3.448% | $80.2343 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $126.36 | 6.422% | $134.4748 | $134.47 | $134.45 | $134.50 |
| 7 purchase totals = | $1,049.20 | $1,136.0617 | $1,136.06 | $1,136.00 | $1,136.10 | |