| 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 | $15.57 | 12.172% | $17.4652 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $179.95 | 10.552% | $198.9383 | $198.94 | $198.95 | $198.90 |
| Purchase #3 | $220.55 | 6.277% | $234.3939 | $234.39 | $234.40 | $234.40 |
| Purchase #4 | $235.87 | 11.583% | $263.1908 | $263.19 | $263.20 | $263.20 |
| Purchase #5 | $175.93 | 7.279% | $188.7359 | $188.74 | $188.75 | $188.70 |
| Purchase #6 | $114.46 | 10.376% | $126.3364 | $126.34 | $126.35 | $126.30 |
| Purchase #7 | $16.58 | 9.177% | $18.1015 | $18.10 | $18.10 | $18.10 |
| 7 purchase totals = | $958.91 | $1,047.1620 | $1,047.17 | $1,047.20 | $1,047.10 | |