| 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 | $63.30 | 9.815% | $69.5129 | $69.51 | $69.50 | $69.50 |
| Purchase #2 | $100.40 | 7.731% | $108.1619 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $125.72 | 3.430% | $130.0322 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $214.63 | 7.636% | $231.0191 | $231.02 | $231.00 | $231.00 |
| Purchase #5 | $87.93 | 4.137% | $91.5677 | $91.57 | $91.55 | $91.60 |
| Purchase #6 | $208.39 | 3.497% | $215.6774 | $215.68 | $215.70 | $215.70 |
| Purchase #7 | $246.43 | 12.719% | $277.7734 | $277.77 | $277.75 | $277.80 |
| 7 purchase totals = | $1,046.80 | $1,123.7446 | $1,123.74 | $1,123.70 | $1,123.80 | |