| 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 | $19.88 | 12.285% | $22.3223 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $14.54 | 9.652% | $15.9434 | $15.94 | $15.95 | $15.90 |
| Purchase #3 | $226.97 | 10.228% | $250.1845 | $250.18 | $250.20 | $250.20 |
| Purchase #4 | $120.77 | 4.334% | $126.0042 | $126.00 | $126.00 | $126.00 |
| Purchase #5 | $11.26 | 11.238% | $12.5254 | $12.53 | $12.55 | $12.50 |
| Purchase #6 | $139.71 | 4.870% | $146.5139 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $173.38 | 13.182% | $196.235 | $196.24 | $196.25 | $196.20 |
| 7 purchase totals = | $706.51 | $769.7287 | $769.72 | $769.75 | $769.60 | |