| 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 | $210.80 | 6.639% | $224.795 | $224.80 | $224.80 | $224.80 |
| Purchase #2 | $208.74 | 8.854% | $227.2218 | $227.22 | $227.20 | $227.20 |
| Purchase #3 | $248.56 | 5.621% | $262.5316 | $262.53 | $262.55 | $262.50 |
| Purchase #4 | $157.78 | 9.541% | $172.8338 | $172.83 | $172.85 | $172.80 |
| Purchase #5 | $211.49 | 11.358% | $235.511 | $235.51 | $235.50 | $235.50 |
| Purchase #6 | $72.51 | 4.665% | $75.8926 | $75.89 | $75.90 | $75.90 |
| Purchase #7 | $29.98 | 13.785% | $34.1127 | $34.11 | $34.10 | $34.10 |
| 7 purchase totals = | $1,139.86 | $1,232.8985 | $1,232.89 | $1,232.90 | $1,232.80 | |