| 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 | $100.51 | 8.366% | $108.9187 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $30.84 | 3.150% | $31.8115 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $193.39 | 3.355% | $199.8782 | $199.88 | $199.90 | $199.90 |
| Purchase #4 | $60.60 | 9.365% | $66.2752 | $66.28 | $66.30 | $66.30 |
| Purchase #5 | $106.74 | 7.548% | $114.7967 | $114.80 | $114.80 | $114.80 |
| Purchase #6 | $60.60 | 3.809% | $62.9083 | $62.91 | $62.90 | $62.90 |
| Purchase #7 | $228.28 | 4.733% | $239.0845 | $239.08 | $239.10 | $239.10 |
| 7 purchase totals = | $780.96 | $823.6731 | $823.68 | $823.70 | $823.70 | |