| 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 | $11.36 | 10.615% | $12.5659 | $12.57 | $12.55 | $12.60 |
| Purchase #2 | $80.99 | 5.106% | $85.1253 | $85.13 | $85.15 | $85.10 |
| Purchase #3 | $86.43 | 6.354% | $91.9218 | $91.92 | $91.90 | $91.90 |
| Purchase #4 | $61.39 | 5.695% | $64.8862 | $64.89 | $64.90 | $64.90 |
| Purchase #5 | $62.58 | 13.120% | $70.7905 | $70.79 | $70.80 | $70.80 |
| Purchase #6 | $247.61 | 13.358% | $280.6857 | $280.69 | $280.70 | $280.70 |
| Purchase #7 | $5.50 | 13.700% | $6.2535 | $6.25 | $6.25 | $6.30 |
| 7 purchase totals = | $555.86 | $612.2289 | $612.24 | $612.25 | $612.30 | |