| 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 | $97.46 | 3.514% | $100.8847 | $100.88 | $100.90 | $100.90 |
| Purchase #2 | $82.50 | 6.672% | $88.0044 | $88.00 | $88.00 | $88.00 |
| Purchase #3 | $30.63 | 11.716% | $34.2186 | $34.22 | $34.20 | $34.20 |
| Purchase #4 | $215.88 | 6.468% | $229.8431 | $229.84 | $229.85 | $229.80 |
| Purchase #5 | $227.79 | 10.839% | $252.4802 | $252.48 | $252.50 | $252.50 |
| Purchase #6 | $210.69 | 7.487% | $226.4644 | $226.46 | $226.45 | $226.50 |
| Purchase #7 | $191.88 | 11.594% | $214.1266 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $1,056.83 | $1,146.0220 | $1,146.01 | $1,146.05 | $1,146.00 | |