| 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 | $99.60 | 7.765% | $107.3339 | $107.33 | $107.35 | $107.30 |
| Purchase #2 | $189.85 | 4.778% | $198.921 | $198.92 | $198.90 | $198.90 |
| Purchase #3 | $223.90 | 6.174% | $237.7236 | $237.72 | $237.70 | $237.70 |
| Purchase #4 | $107.78 | 11.324% | $119.985 | $119.99 | $120.00 | $120.00 |
| Purchase #5 | $96.80 | 11.193% | $107.6348 | $107.63 | $107.65 | $107.60 |
| Purchase #6 | $21.27 | 5.764% | $22.496 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $208.39 | 3.120% | $214.8918 | $214.89 | $214.90 | $214.90 |
| 7 purchase totals = | $947.59 | $1,008.9861 | $1,008.98 | $1,009.00 | $1,008.90 | |