| 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 | $101.58 | 4.382% | $106.0312 | $106.03 | $106.05 | $106.00 |
| Purchase #2 | $172.53 | 11.348% | $192.1087 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $90.48 | 12.181% | $101.5014 | $101.50 | $101.50 | $101.50 |
| Purchase #4 | $33.40 | 9.206% | $36.4748 | $36.47 | $36.45 | $36.50 |
| Purchase #5 | $61.70 | 10.439% | $68.1409 | $68.14 | $68.15 | $68.10 |
| Purchase #6 | $14.35 | 8.508% | $15.5709 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $104.26 | 12.308% | $117.0923 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $578.30 | $636.9202 | $636.91 | $636.90 | $636.90 | |