| 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 | $90.40 | 11.420% | $100.7237 | $100.72 | $100.70 | $100.70 |
| Purchase #2 | $206.98 | 8.447% | $224.4636 | $224.46 | $224.45 | $224.50 |
| Purchase #3 | $117.80 | 7.120% | $126.1874 | $126.19 | $126.20 | $126.20 |
| Purchase #4 | $164.55 | 5.453% | $173.5229 | $173.52 | $173.50 | $173.50 |
| Purchase #5 | $39.82 | 5.500% | $42.0101 | $42.01 | $42.00 | $42.00 |
| Purchase #6 | $183.62 | 9.598% | $201.2438 | $201.24 | $201.25 | $201.20 |
| Purchase #7 | $192.61 | 9.269% | $210.463 | $210.46 | $210.45 | $210.50 |
| 7 purchase totals = | $995.78 | $1,078.6145 | $1,078.60 | $1,078.55 | $1,078.60 | |