| 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 | $8.65 | 5.395% | $9.1167 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $128.57 | 6.117% | $136.4346 | $136.43 | $136.45 | $136.40 |
| Purchase #3 | $10.37 | 4.855% | $10.8735 | $10.87 | $10.85 | $10.90 |
| Purchase #4 | $28.98 | 6.220% | $30.7826 | $30.78 | $30.80 | $30.80 |
| Purchase #5 | $164.40 | 8.550% | $178.4562 | $178.46 | $178.45 | $178.50 |
| Purchase #6 | $184.83 | 4.838% | $193.7721 | $193.77 | $193.75 | $193.80 |
| Purchase #7 | $80.80 | 9.319% | $88.3298 | $88.33 | $88.35 | $88.30 |
| 7 purchase totals = | $606.60 | $647.7655 | $647.76 | $647.75 | $647.80 | |