| 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 | $8.32 | 4.202% | $8.6696 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $126.58 | 11.276% | $140.8532 | $140.85 | $140.85 | $140.90 |
| Purchase #3 | $142.42 | 8.460% | $154.4687 | $154.47 | $154.45 | $154.50 |
| Purchase #4 | $104.54 | 5.471% | $110.2594 | $110.26 | $110.25 | $110.30 |
| Purchase #5 | $176.60 | 12.540% | $198.7456 | $198.75 | $198.75 | $198.70 |
| Purchase #6 | $195.83 | 13.422% | $222.1143 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $130.39 | 12.270% | $146.3889 | $146.39 | $146.40 | $146.40 |
| 7 purchase totals = | $884.68 | $981.4997 | $981.50 | $981.45 | $981.60 | |