| 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 | $25.38 | 4.228% | $26.4531 | $26.45 | $26.45 | $26.50 |
| Purchase #2 | $111.90 | 12.610% | $126.0106 | $126.01 | $126.00 | $126.00 |
| Purchase #3 | $136.96 | 6.788% | $146.2568 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $70.50 | 13.124% | $79.7524 | $79.75 | $79.75 | $79.80 |
| Purchase #5 | $187.89 | 6.235% | $199.6049 | $199.60 | $199.60 | $199.60 |
| Purchase #6 | $90.45 | 9.656% | $99.1839 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $116.72 | 3.512% | $120.8192 | $120.82 | $120.80 | $120.80 |
| 7 purchase totals = | $739.80 | $798.0809 | $798.07 | $798.05 | $798.20 | |