| 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 | $49.28 | 7.323% | $52.8888 | $52.89 | $52.90 | $52.90 |
| Purchase #2 | $34.67 | 9.255% | $37.8787 | $37.88 | $37.90 | $37.90 |
| Purchase #3 | $187.45 | 3.236% | $193.5159 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $96.68 | 7.492% | $103.9233 | $103.92 | $103.90 | $103.90 |
| Purchase #5 | $23.70 | 12.747% | $26.721 | $26.72 | $26.70 | $26.70 |
| Purchase #6 | $55.44 | 11.595% | $61.8683 | $61.87 | $61.85 | $61.90 |
| Purchase #7 | $164.68 | 7.655% | $177.2863 | $177.29 | $177.30 | $177.30 |
| 7 purchase totals = | $611.90 | $654.0823 | $654.09 | $654.05 | $654.10 | |