| 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 | $165.73 | 3.305% | $171.2074 | $171.21 | $171.20 | $171.20 |
| Purchase #2 | $105.79 | 6.429% | $112.5912 | $112.59 | $112.60 | $112.60 |
| Purchase #3 | $210.61 | 6.246% | $223.7647 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $29.56 | 3.744% | $30.6667 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $5.37 | 3.352% | $5.55 | $5.55 | $5.55 | $5.60 |
| Purchase #6 | $241.45 | 7.514% | $259.5926 | $259.59 | $259.60 | $259.60 |
| Purchase #7 | $31.87 | 3.270% | $32.9121 | $32.91 | $32.90 | $32.90 |
| 7 purchase totals = | $790.38 | $836.2847 | $836.28 | $836.25 | $836.40 | |