| 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 | $163.57 | 5.571% | $172.6825 | $172.68 | $172.70 | $172.70 |
| Purchase #2 | $96.91 | 6.394% | $103.1064 | $103.11 | $103.10 | $103.10 |
| Purchase #3 | $139.51 | 9.806% | $153.1904 | $153.19 | $153.20 | $153.20 |
| Purchase #4 | $148.73 | 7.453% | $159.8148 | $159.81 | $159.80 | $159.80 |
| Purchase #5 | $51.36 | 12.828% | $57.9485 | $57.95 | $57.95 | $57.90 |
| Purchase #6 | $210.36 | 10.806% | $233.0915 | $233.09 | $233.10 | $233.10 |
| Purchase #7 | $195.87 | 6.672% | $208.9384 | $208.94 | $208.95 | $208.90 |
| 7 purchase totals = | $1,006.31 | $1,088.7725 | $1,088.77 | $1,088.80 | $1,088.70 | |