| 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 | $79.49 | 3.849% | $82.5496 | $82.55 | $82.55 | $82.50 |
| Purchase #2 | $127.84 | 8.519% | $138.7307 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $96.97 | 6.199% | $102.9812 | $102.98 | $103.00 | $103.00 |
| Purchase #4 | $107.71 | 13.246% | $121.9773 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $188.59 | 6.857% | $201.5216 | $201.52 | $201.50 | $201.50 |
| Purchase #6 | $91.71 | 13.544% | $104.1312 | $104.13 | $104.15 | $104.10 |
| Purchase #7 | $245.30 | 3.268% | $253.3164 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $937.61 | $1,005.2080 | $1,005.21 | $1,005.25 | $1,005.10 | |