| 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 | $33.62 | 8.232% | $36.3876 | $36.39 | $36.40 | $36.40 |
| Purchase #2 | $68.76 | 5.588% | $72.6023 | $72.60 | $72.60 | $72.60 |
| Purchase #3 | $19.33 | 11.659% | $21.5837 | $21.58 | $21.60 | $21.60 |
| Purchase #4 | $159.52 | 5.379% | $168.1006 | $168.10 | $168.10 | $168.10 |
| Purchase #5 | $239.81 | 13.496% | $272.1748 | $272.17 | $272.15 | $272.20 |
| Purchase #6 | $115.87 | 12.112% | $129.9042 | $129.90 | $129.90 | $129.90 |
| Purchase #7 | $177.32 | 5.181% | $186.5069 | $186.51 | $186.50 | $186.50 |
| 7 purchase totals = | $814.23 | $887.2601 | $887.25 | $887.25 | $887.30 | |