| 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 | $103.35 | 12.550% | $116.3204 | $116.32 | $116.30 | $116.30 |
| Purchase #2 | $242.79 | 6.316% | $258.1246 | $258.12 | $258.10 | $258.10 |
| Purchase #3 | $174.70 | 13.256% | $197.8582 | $197.86 | $197.85 | $197.90 |
| Purchase #4 | $14.84 | 4.383% | $15.4904 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $64.38 | 4.273% | $67.131 | $67.13 | $67.15 | $67.10 |
| Purchase #6 | $201.99 | 8.447% | $219.0521 | $219.05 | $219.05 | $219.10 |
| Purchase #7 | $10.41 | 12.684% | $11.7304 | $11.73 | $11.75 | $11.70 |
| 7 purchase totals = | $812.46 | $885.7071 | $885.70 | $885.70 | $885.70 | |