| 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 | $71.80 | 13.606% | $81.5691 | $81.57 | $81.55 | $81.60 |
| Purchase #2 | $245.55 | 9.183% | $268.0989 | $268.10 | $268.10 | $268.10 |
| Purchase #3 | $205.89 | 5.797% | $217.8254 | $217.83 | $217.85 | $217.80 |
| Purchase #4 | $216.36 | 4.386% | $225.8495 | $225.85 | $225.85 | $225.80 |
| Purchase #5 | $196.47 | 9.485% | $215.1052 | $215.11 | $215.10 | $215.10 |
| Purchase #6 | $216.76 | 9.635% | $237.6448 | $237.64 | $237.65 | $237.60 |
| Purchase #7 | $81.29 | 12.363% | $91.3399 | $91.34 | $91.35 | $91.30 |
| 7 purchase totals = | $1,234.12 | $1,337.4328 | $1,337.44 | $1,337.45 | $1,337.30 | |