| 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 | $210.89 | 13.525% | $239.4129 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $45.78 | 8.219% | $49.5427 | $49.54 | $49.55 | $49.50 |
| Purchase #3 | $237.44 | 3.582% | $245.9451 | $245.95 | $245.95 | $245.90 |
| Purchase #4 | $116.28 | 6.496% | $123.8335 | $123.83 | $123.85 | $123.80 |
| Purchase #5 | $158.58 | 3.841% | $164.6711 | $164.67 | $164.65 | $164.70 |
| Purchase #6 | $163.26 | 4.617% | $170.7977 | $170.80 | $170.80 | $170.80 |
| Purchase #7 | $90.45 | 13.631% | $102.7792 | $102.78 | $102.80 | $102.80 |
| 7 purchase totals = | $1,022.68 | $1,096.9822 | $1,096.98 | $1,097.00 | $1,096.90 | |