| 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 | $70.68 | 5.642% | $74.6678 | $74.67 | $74.65 | $74.70 |
| Purchase #2 | $13.99 | 13.519% | $15.8813 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $80.45 | 3.495% | $83.2617 | $83.26 | $83.25 | $83.30 |
| Purchase #4 | $226.68 | 12.301% | $254.5639 | $254.56 | $254.55 | $254.60 |
| Purchase #5 | $232.51 | 9.572% | $254.7659 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $28.57 | 11.668% | $31.9035 | $31.90 | $31.90 | $31.90 |
| Purchase #7 | $74.67 | 12.268% | $83.8305 | $83.83 | $83.85 | $83.80 |
| 7 purchase totals = | $727.55 | $798.8746 | $798.87 | $798.85 | $799.00 | |