| 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 | $17.34 | 8.548% | $18.8222 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $184.90 | 4.790% | $193.7567 | $193.76 | $193.75 | $193.80 |
| Purchase #3 | $11.41 | 11.599% | $12.7334 | $12.73 | $12.75 | $12.70 |
| Purchase #4 | $53.45 | 13.552% | $60.6935 | $60.69 | $60.70 | $60.70 |
| Purchase #5 | $130.63 | 8.738% | $142.0444 | $142.04 | $142.05 | $142.00 |
| Purchase #6 | $158.25 | 4.351% | $165.1355 | $165.14 | $165.15 | $165.10 |
| Purchase #7 | $21.86 | 8.177% | $23.6475 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $577.84 | $616.8332 | $616.83 | $616.85 | $616.70 | |