| 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 | $145.68 | 10.585% | $161.1002 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $197.60 | 11.800% | $220.9168 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $193.73 | 4.122% | $201.7156 | $201.72 | $201.70 | $201.70 |
| Purchase #4 | $208.96 | 8.257% | $226.2138 | $226.21 | $226.20 | $226.20 |
| Purchase #5 | $47.44 | 8.577% | $51.5089 | $51.51 | $51.50 | $51.50 |
| Purchase #6 | $20.61 | 13.320% | $23.3553 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $124.75 | 5.737% | $131.9069 | $131.91 | $131.90 | $131.90 |
| 7 purchase totals = | $938.77 | $1,016.7175 | $1,016.73 | $1,016.65 | $1,016.70 | |