| 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 | $85.85 | 8.784% | $93.3911 | $93.39 | $93.40 | $93.40 |
| Purchase #2 | $246.59 | 4.836% | $258.5151 | $258.52 | $258.50 | $258.50 |
| Purchase #3 | $93.83 | 12.461% | $105.5222 | $105.52 | $105.50 | $105.50 |
| Purchase #4 | $87.92 | 7.619% | $94.6186 | $94.62 | $94.60 | $94.60 |
| Purchase #5 | $181.47 | 13.726% | $206.3786 | $206.38 | $206.40 | $206.40 |
| Purchase #6 | $103.72 | 13.429% | $117.6486 | $117.65 | $117.65 | $117.60 |
| Purchase #7 | $223.41 | 13.365% | $253.2687 | $253.27 | $253.25 | $253.30 |
| 7 purchase totals = | $1,022.79 | $1,129.3429 | $1,129.35 | $1,129.30 | $1,129.30 | |