| 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 | $156.54 | 11.609% | $174.7127 | $174.71 | $174.70 | $174.70 |
| Purchase #2 | $195.30 | 12.759% | $220.2183 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $168.65 | 7.826% | $181.8485 | $181.85 | $181.85 | $181.80 |
| Purchase #4 | $219.81 | 3.146% | $226.7252 | $226.73 | $226.75 | $226.70 |
| Purchase #5 | $217.45 | 12.294% | $244.1833 | $244.18 | $244.20 | $244.20 |
| Purchase #6 | $216.36 | 6.766% | $230.9989 | $231.00 | $231.00 | $231.00 |
| Purchase #7 | $94.63 | 6.405% | $100.6911 | $100.69 | $100.70 | $100.70 |
| 7 purchase totals = | $1,268.74 | $1,379.3780 | $1,379.38 | $1,379.40 | $1,379.30 | |