| 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 | $31.99 | 11.386% | $35.6324 | $35.63 | $35.65 | $35.60 |
| Purchase #2 | $171.33 | 5.585% | $180.8988 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $110.99 | 12.529% | $124.8959 | $124.90 | $124.90 | $124.90 |
| Purchase #4 | $153.44 | 13.633% | $174.3585 | $174.36 | $174.35 | $174.40 |
| Purchase #5 | $77.99 | 9.372% | $85.2992 | $85.30 | $85.30 | $85.30 |
| Purchase #6 | $50.61 | 10.737% | $56.044 | $56.04 | $56.05 | $56.00 |
| Purchase #7 | $114.64 | 9.610% | $125.6569 | $125.66 | $125.65 | $125.70 |
| 7 purchase totals = | $710.99 | $782.7857 | $782.79 | $782.80 | $782.80 | |