| 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 | $148.45 | 7.837% | $160.084 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $63.98 | 4.522% | $66.8732 | $66.87 | $66.85 | $66.90 |
| Purchase #3 | $165.80 | 7.833% | $178.7871 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $210.59 | 6.416% | $224.1015 | $224.10 | $224.10 | $224.10 |
| Purchase #5 | $115.38 | 11.568% | $128.7272 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $16.55 | 5.233% | $17.4161 | $17.42 | $17.40 | $17.40 |
| Purchase #7 | $79.37 | 12.653% | $89.4127 | $89.41 | $89.40 | $89.40 |
| 7 purchase totals = | $800.12 | $865.4018 | $865.40 | $865.40 | $865.40 | |