| 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 | $83.41 | 7.271% | $89.4747 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $237.39 | 6.114% | $251.904 | $251.90 | $251.90 | $251.90 |
| Purchase #3 | $197.87 | 4.514% | $206.8019 | $206.80 | $206.80 | $206.80 |
| Purchase #4 | $155.35 | 10.540% | $171.7239 | $171.72 | $171.70 | $171.70 |
| Purchase #5 | $207.33 | 4.685% | $217.0434 | $217.04 | $217.05 | $217.00 |
| Purchase #6 | $196.65 | 8.677% | $213.7133 | $213.71 | $213.70 | $213.70 |
| Purchase #7 | $137.42 | 11.552% | $153.2948 | $153.29 | $153.30 | $153.30 |
| 7 purchase totals = | $1,215.42 | $1,303.9560 | $1,303.93 | $1,303.90 | $1,303.90 | |