| 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 | $28.74 | 5.610% | $30.3523 | $30.35 | $30.35 | $30.40 |
| Purchase #2 | $22.53 | 6.119% | $23.9086 | $23.91 | $23.90 | $23.90 |
| Purchase #3 | $194.27 | 12.582% | $218.7131 | $218.71 | $218.70 | $218.70 |
| Purchase #4 | $198.84 | 13.838% | $226.3555 | $226.36 | $226.35 | $226.40 |
| Purchase #5 | $89.29 | 13.542% | $101.3817 | $101.38 | $101.40 | $101.40 |
| Purchase #6 | $84.60 | 3.372% | $87.4527 | $87.45 | $87.45 | $87.50 |
| Purchase #7 | $234.25 | 12.274% | $263.0018 | $263.00 | $263.00 | $263.00 |
| 7 purchase totals = | $852.52 | $951.1657 | $951.16 | $951.15 | $951.30 | |