| 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 | $90.74 | 13.553% | $103.038 | $103.04 | $103.05 | $103.00 |
| Purchase #2 | $200.94 | 8.532% | $218.0842 | $218.08 | $218.10 | $218.10 |
| Purchase #3 | $85.78 | 10.428% | $94.7251 | $94.73 | $94.75 | $94.70 |
| Purchase #4 | $38.39 | 4.386% | $40.0738 | $40.07 | $40.05 | $40.10 |
| Purchase #5 | $230.48 | 9.533% | $252.4517 | $252.45 | $252.45 | $252.50 |
| Purchase #6 | $127.95 | 3.243% | $132.0994 | $132.10 | $132.10 | $132.10 |
| Purchase #7 | $114.44 | 6.390% | $121.7527 | $121.75 | $121.75 | $121.80 |
| 7 purchase totals = | $888.72 | $962.2249 | $962.22 | $962.25 | $962.30 | |