| 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 | $104.87 | 7.518% | $112.7541 | $112.75 | $112.75 | $112.80 |
| Purchase #2 | $192.68 | 8.818% | $209.6705 | $209.67 | $209.65 | $209.70 |
| Purchase #3 | $106.67 | 7.249% | $114.4025 | $114.40 | $114.40 | $114.40 |
| Purchase #4 | $138.91 | 4.527% | $145.1985 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $172.26 | 8.341% | $186.6282 | $186.63 | $186.65 | $186.60 |
| Purchase #6 | $165.46 | 8.822% | $180.0569 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $132.27 | 12.566% | $148.891 | $148.89 | $148.90 | $148.90 |
| 7 purchase totals = | $1,013.12 | $1,097.6017 | $1,097.60 | $1,097.60 | $1,097.70 | |