| 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 | $180.67 | 8.803% | $196.5744 | $196.57 | $196.55 | $196.60 |
| Purchase #2 | $173.25 | 3.200% | $178.794 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $8.42 | 3.333% | $8.7006 | $8.70 | $8.70 | $8.70 |
| Purchase #4 | $195.91 | 7.540% | $210.6816 | $210.68 | $210.70 | $210.70 |
| Purchase #5 | $82.73 | 5.217% | $87.046 | $87.05 | $87.05 | $87.00 |
| Purchase #6 | $40.27 | 11.337% | $44.8354 | $44.84 | $44.85 | $44.80 |
| Purchase #7 | $51.40 | 8.628% | $55.8348 | $55.83 | $55.85 | $55.80 |
| 7 purchase totals = | $732.65 | $782.4668 | $782.46 | $782.50 | $782.40 | |