| 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 | $21.99 | 6.223% | $23.3584 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $197.98 | 13.131% | $223.9768 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $8.80 | 11.442% | $9.8069 | $9.81 | $9.80 | $9.80 |
| Purchase #4 | $127.72 | 6.247% | $135.6987 | $135.70 | $135.70 | $135.70 |
| Purchase #5 | $47.26 | 4.689% | $49.476 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $13.58 | 12.492% | $15.2764 | $15.28 | $15.30 | $15.30 |
| Purchase #7 | $157.48 | 3.155% | $162.4485 | $162.45 | $162.45 | $162.40 |
| 7 purchase totals = | $574.81 | $620.0417 | $620.06 | $620.10 | $620.10 | |