| 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 | $25.92 | 7.377% | $27.8321 | $27.83 | $27.85 | $27.80 |
| Purchase #2 | $64.65 | 12.521% | $72.7448 | $72.74 | $72.75 | $72.70 |
| Purchase #3 | $208.47 | 4.403% | $217.6489 | $217.65 | $217.65 | $217.60 |
| Purchase #4 | $225.44 | 7.321% | $241.9445 | $241.94 | $241.95 | $241.90 |
| Purchase #5 | $171.66 | 6.690% | $183.1441 | $183.14 | $183.15 | $183.10 |
| Purchase #6 | $243.96 | 10.524% | $269.6344 | $269.63 | $269.65 | $269.60 |
| Purchase #7 | $173.33 | 9.338% | $189.5156 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $1,113.43 | $1,202.4644 | $1,202.45 | $1,202.50 | $1,202.20 | |