| 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 | $193.27 | 12.386% | $217.2084 | $217.21 | $217.20 | $217.20 |
| Purchase #2 | $153.66 | 12.841% | $173.3915 | $173.39 | $173.40 | $173.40 |
| Purchase #3 | $99.44 | 9.627% | $109.0131 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $161.33 | 6.336% | $171.5519 | $171.55 | $171.55 | $171.60 |
| Purchase #5 | $217.92 | 7.629% | $234.5451 | $234.55 | $234.55 | $234.50 |
| Purchase #6 | $50.50 | 13.212% | $57.1721 | $57.17 | $57.15 | $57.20 |
| Purchase #7 | $121.71 | 8.472% | $132.0213 | $132.02 | $132.00 | $132.00 |
| 7 purchase totals = | $997.83 | $1,094.9034 | $1,094.90 | $1,094.85 | $1,094.90 | |