| 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 | $26.73 | 6.665% | $28.5116 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $224.55 | 9.603% | $246.1135 | $246.11 | $246.10 | $246.10 |
| Purchase #3 | $73.99 | 8.744% | $80.4597 | $80.46 | $80.45 | $80.50 |
| Purchase #4 | $46.58 | 13.733% | $52.9768 | $52.98 | $53.00 | $53.00 |
| Purchase #5 | $216.60 | 3.340% | $223.8344 | $223.83 | $223.85 | $223.80 |
| Purchase #6 | $5.77 | 10.549% | $6.3787 | $6.38 | $6.40 | $6.40 |
| Purchase #7 | $198.55 | 6.698% | $211.8489 | $211.85 | $211.85 | $211.80 |
| 7 purchase totals = | $792.77 | $850.1236 | $850.12 | $850.15 | $850.10 | |