| 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 | $12.75 | 6.691% | $13.6031 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $137.70 | 8.705% | $149.6868 | $149.69 | $149.70 | $149.70 |
| Purchase #3 | $162.79 | 9.776% | $178.7044 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $148.27 | 13.109% | $167.7067 | $167.71 | $167.70 | $167.70 |
| Purchase #5 | $243.75 | 6.338% | $259.1989 | $259.20 | $259.20 | $259.20 |
| Purchase #6 | $36.83 | 11.731% | $41.1505 | $41.15 | $41.15 | $41.20 |
| Purchase #7 | $44.44 | 9.331% | $48.5867 | $48.59 | $48.60 | $48.60 |
| 7 purchase totals = | $786.53 | $858.6371 | $858.64 | $858.65 | $858.70 | |