| 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 | $26.99 | 13.563% | $30.6507 | $30.65 | $30.65 | $30.70 |
| Purchase #2 | $154.34 | 3.757% | $160.1386 | $160.14 | $160.15 | $160.10 |
| Purchase #3 | $67.35 | 3.306% | $69.5766 | $69.58 | $69.60 | $69.60 |
| Purchase #4 | $210.52 | 6.794% | $224.8227 | $224.82 | $224.80 | $224.80 |
| Purchase #5 | $19.59 | 12.721% | $22.082 | $22.08 | $22.10 | $22.10 |
| Purchase #6 | $177.37 | 11.212% | $197.2567 | $197.26 | $197.25 | $197.30 |
| Purchase #7 | $21.63 | 12.754% | $24.3887 | $24.39 | $24.40 | $24.40 |
| 7 purchase totals = | $677.79 | $728.9160 | $728.92 | $728.95 | $729.00 | |