| 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 | $183.50 | 4.689% | $192.1043 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $35.61 | 12.360% | $40.0114 | $40.01 | $40.00 | $40.00 |
| Purchase #3 | $82.53 | 8.828% | $89.8157 | $89.82 | $89.80 | $89.80 |
| Purchase #4 | $197.49 | 6.320% | $209.9714 | $209.97 | $209.95 | $210.00 |
| Purchase #5 | $221.65 | 7.341% | $237.9213 | $237.92 | $237.90 | $237.90 |
| Purchase #6 | $175.47 | 9.842% | $192.7398 | $192.74 | $192.75 | $192.70 |
| Purchase #7 | $132.83 | 5.739% | $140.4531 | $140.45 | $140.45 | $140.50 |
| 7 purchase totals = | $1,029.08 | $1,103.0170 | $1,103.01 | $1,102.95 | $1,103.00 | |