| 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 | $165.33 | 9.699% | $181.3654 | $181.37 | $181.35 | $181.40 |
| Purchase #2 | $132.28 | 3.186% | $136.4944 | $136.49 | $136.50 | $136.50 |
| Purchase #3 | $38.92 | 13.373% | $44.1248 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $70.49 | 12.688% | $79.4338 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $123.65 | 8.120% | $133.6904 | $133.69 | $133.70 | $133.70 |
| Purchase #6 | $193.82 | 5.520% | $204.5189 | $204.52 | $204.50 | $204.50 |
| Purchase #7 | $37.73 | 11.725% | $42.1538 | $42.15 | $42.15 | $42.20 |
| 7 purchase totals = | $762.22 | $821.7815 | $821.77 | $821.75 | $821.80 | |