| 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 | $201.49 | 4.522% | $210.6014 | $210.60 | $210.60 | $210.60 |
| Purchase #2 | $161.76 | 6.319% | $171.9816 | $171.98 | $172.00 | $172.00 |
| Purchase #3 | $73.89 | 13.275% | $83.6989 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $159.75 | 13.463% | $181.2571 | $181.26 | $181.25 | $181.30 |
| Purchase #5 | $110.30 | 11.121% | $122.5665 | $122.57 | $122.55 | $122.60 |
| Purchase #6 | $19.59 | 5.445% | $20.6567 | $20.66 | $20.65 | $20.70 |
| Purchase #7 | $147.96 | 12.382% | $166.2804 | $166.28 | $166.30 | $166.30 |
| 7 purchase totals = | $874.74 | $957.0426 | $957.05 | $957.05 | $957.20 | |