| 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 | $15.54 | 8.374% | $16.8413 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $208.56 | 6.425% | $221.96 | $221.96 | $221.95 | $222.00 |
| Purchase #3 | $226.29 | 12.576% | $254.7482 | $254.75 | $254.75 | $254.70 |
| Purchase #4 | $70.55 | 10.459% | $77.9288 | $77.93 | $77.95 | $77.90 |
| Purchase #5 | $188.85 | 13.214% | $213.8046 | $213.80 | $213.80 | $213.80 |
| Purchase #6 | $152.33 | 13.133% | $172.3355 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $32.76 | 12.605% | $36.8894 | $36.89 | $36.90 | $36.90 |
| 7 purchase totals = | $894.88 | $994.5078 | $994.51 | $994.55 | $994.40 | |