| 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 | $192.25 | 10.471% | $212.3805 | $212.38 | $212.40 | $212.40 |
| Purchase #2 | $36.90 | 8.636% | $40.0867 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $208.57 | 5.742% | $220.5461 | $220.55 | $220.55 | $220.50 |
| Purchase #4 | $36.46 | 5.157% | $38.3402 | $38.34 | $38.35 | $38.30 |
| Purchase #5 | $181.32 | 7.795% | $195.4539 | $195.45 | $195.45 | $195.50 |
| Purchase #6 | $52.73 | 9.211% | $57.587 | $57.59 | $57.60 | $57.60 |
| Purchase #7 | $110.69 | 9.325% | $121.0118 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $818.92 | $885.4062 | $885.41 | $885.45 | $885.40 | |