| 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 | $166.80 | 7.208% | $178.8229 | $178.82 | $178.80 | $178.80 |
| Purchase #2 | $113.43 | 11.421% | $126.3848 | $126.38 | $126.40 | $126.40 |
| Purchase #3 | $162.59 | 11.509% | $181.3025 | $181.30 | $181.30 | $181.30 |
| Purchase #4 | $43.88 | 9.584% | $48.0855 | $48.09 | $48.10 | $48.10 |
| Purchase #5 | $15.86 | 10.761% | $17.5667 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $216.94 | 5.291% | $228.4183 | $228.42 | $228.40 | $228.40 |
| Purchase #7 | $213.57 | 10.306% | $235.5805 | $235.58 | $235.60 | $235.60 |
| 7 purchase totals = | $933.07 | $1,016.1612 | $1,016.16 | $1,016.15 | $1,016.20 | |