| 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 | $109.89 | 5.358% | $115.7779 | $115.78 | $115.80 | $115.80 |
| Purchase #2 | $110.92 | 9.485% | $121.4408 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $159.36 | 8.454% | $172.8323 | $172.83 | $172.85 | $172.80 |
| Purchase #4 | $5.39 | 11.522% | $6.011 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $65.85 | 4.398% | $68.7461 | $68.75 | $68.75 | $68.70 |
| Purchase #6 | $236.53 | 7.546% | $254.3786 | $254.38 | $254.40 | $254.40 |
| Purchase #7 | $210.29 | 6.219% | $223.3679 | $223.37 | $223.35 | $223.40 |
| 7 purchase totals = | $898.23 | $962.5546 | $962.56 | $962.60 | $962.50 | |