| 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 | $123.35 | 3.288% | $127.4057 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $18.75 | 5.615% | $19.8028 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $151.47 | 5.489% | $159.7842 | $159.78 | $159.80 | $159.80 |
| Purchase #4 | $69.30 | 4.372% | $72.3298 | $72.33 | $72.35 | $72.30 |
| Purchase #5 | $26.51 | 4.411% | $27.6794 | $27.68 | $27.70 | $27.70 |
| Purchase #6 | $211.86 | 9.521% | $232.0312 | $232.03 | $232.05 | $232.00 |
| Purchase #7 | $78.35 | 8.788% | $85.2354 | $85.24 | $85.25 | $85.20 |
| 7 purchase totals = | $679.59 | $724.2685 | $724.27 | $724.35 | $724.20 | |