| 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 | $223.96 | 6.547% | $238.6227 | $238.62 | $238.60 | $238.60 |
| Purchase #2 | $123.58 | 4.668% | $129.3487 | $129.35 | $129.35 | $129.30 |
| Purchase #3 | $19.48 | 6.387% | $20.7242 | $20.72 | $20.70 | $20.70 |
| Purchase #4 | $110.66 | 13.858% | $125.9953 | $126.00 | $126.00 | $126.00 |
| Purchase #5 | $50.54 | 8.346% | $54.7581 | $54.76 | $54.75 | $54.80 |
| Purchase #6 | $174.52 | 9.578% | $191.2355 | $191.24 | $191.25 | $191.20 |
| Purchase #7 | $51.40 | 11.223% | $57.1686 | $57.17 | $57.15 | $57.20 |
| 7 purchase totals = | $754.14 | $817.8531 | $817.86 | $817.80 | $817.80 | |