| 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 | $11.98 | 7.127% | $12.8338 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $21.60 | 8.441% | $23.4233 | $23.42 | $23.40 | $23.40 |
| Purchase #3 | $239.65 | 3.625% | $248.3373 | $248.34 | $248.35 | $248.30 |
| Purchase #4 | $116.86 | 6.301% | $124.2233 | $124.22 | $124.20 | $124.20 |
| Purchase #5 | $86.91 | 9.219% | $94.9222 | $94.92 | $94.90 | $94.90 |
| Purchase #6 | $120.88 | 11.692% | $135.0133 | $135.01 | $135.00 | $135.00 |
| Purchase #7 | $192.67 | 12.849% | $217.4262 | $217.43 | $217.45 | $217.40 |
| 7 purchase totals = | $790.55 | $856.1794 | $856.17 | $856.15 | $856.00 | |