| 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 | $232.96 | 10.325% | $257.0131 | $257.01 | $257.00 | $257.00 |
| Purchase #2 | $172.34 | 9.155% | $188.1177 | $188.12 | $188.10 | $188.10 |
| Purchase #3 | $223.32 | 6.441% | $237.704 | $237.70 | $237.70 | $237.70 |
| Purchase #4 | $214.34 | 13.750% | $243.8118 | $243.81 | $243.80 | $243.80 |
| Purchase #5 | $38.42 | 8.143% | $41.5485 | $41.55 | $41.55 | $41.50 |
| Purchase #6 | $65.53 | 6.448% | $69.7554 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $175.53 | 3.625% | $181.893 | $181.89 | $181.90 | $181.90 |
| 7 purchase totals = | $1,122.44 | $1,219.8435 | $1,219.84 | $1,219.80 | $1,219.80 | |