| 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 | $19.37 | 6.359% | $20.6017 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $39.69 | 11.407% | $44.2174 | $44.22 | $44.20 | $44.20 |
| Purchase #3 | $204.60 | 7.300% | $219.5358 | $219.54 | $219.55 | $219.50 |
| Purchase #4 | $38.94 | 12.311% | $43.7339 | $43.73 | $43.75 | $43.70 |
| Purchase #5 | $154.99 | 13.313% | $175.6238 | $175.62 | $175.60 | $175.60 |
| Purchase #6 | $25.77 | 11.153% | $28.6441 | $28.64 | $28.65 | $28.60 |
| Purchase #7 | $111.74 | 12.455% | $125.6572 | $125.66 | $125.65 | $125.70 |
| 7 purchase totals = | $595.10 | $658.0139 | $658.01 | $658.00 | $657.90 | |