| 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 | $100.38 | 7.313% | $107.7208 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $196.30 | 9.798% | $215.5335 | $215.53 | $215.55 | $215.50 |
| Purchase #3 | $148.98 | 4.823% | $156.1653 | $156.17 | $156.15 | $156.20 |
| Purchase #4 | $221.87 | 13.754% | $252.386 | $252.39 | $252.40 | $252.40 |
| Purchase #5 | $217.46 | 13.502% | $246.8214 | $246.82 | $246.80 | $246.80 |
| Purchase #6 | $22.49 | 8.628% | $24.4304 | $24.43 | $24.45 | $24.40 |
| Purchase #7 | $187.94 | 11.166% | $208.9254 | $208.93 | $208.95 | $208.90 |
| 7 purchase totals = | $1,095.42 | $1,211.9828 | $1,211.99 | $1,212.00 | $1,211.90 | |