| 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 | $143.37 | 12.214% | $160.8812 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $228.85 | 4.401% | $238.9217 | $238.92 | $238.90 | $238.90 |
| Purchase #3 | $101.27 | 6.233% | $107.5822 | $107.58 | $107.60 | $107.60 |
| Purchase #4 | $30.84 | 10.421% | $34.0538 | $34.05 | $34.05 | $34.10 |
| Purchase #5 | $245.67 | 4.763% | $257.3713 | $257.37 | $257.35 | $257.40 |
| Purchase #6 | $162.87 | 11.159% | $181.0447 | $181.04 | $181.05 | $181.00 |
| Purchase #7 | $17.78 | 8.728% | $19.3318 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $930.65 | $999.1867 | $999.17 | $999.20 | $999.20 | |