| 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 | $38.92 | 8.350% | $42.1698 | $42.17 | $42.15 | $42.20 |
| Purchase #2 | $170.84 | 3.780% | $177.2978 | $177.30 | $177.30 | $177.30 |
| Purchase #3 | $229.45 | 12.211% | $257.4681 | $257.47 | $257.45 | $257.50 |
| Purchase #4 | $157.55 | 5.378% | $166.023 | $166.02 | $166.00 | $166.00 |
| Purchase #5 | $98.34 | 3.399% | $101.6826 | $101.68 | $101.70 | $101.70 |
| Purchase #6 | $174.92 | 5.146% | $183.9214 | $183.92 | $183.90 | $183.90 |
| Purchase #7 | $174.73 | 3.642% | $181.0937 | $181.09 | $181.10 | $181.10 |
| 7 purchase totals = | $1,044.75 | $1,109.6564 | $1,109.65 | $1,109.60 | $1,109.70 | |