| 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 | $42.26 | 6.692% | $45.088 | $45.09 | $45.10 | $45.10 |
| Purchase #2 | $179.65 | 7.744% | $193.5621 | $193.56 | $193.55 | $193.60 |
| Purchase #3 | $184.42 | 13.437% | $209.2005 | $209.20 | $209.20 | $209.20 |
| Purchase #4 | $19.60 | 4.319% | $20.4465 | $20.45 | $20.45 | $20.40 |
| Purchase #5 | $229.75 | 9.469% | $251.505 | $251.51 | $251.50 | $251.50 |
| Purchase #6 | $134.32 | 12.275% | $150.8078 | $150.81 | $150.80 | $150.80 |
| Purchase #7 | $140.37 | 6.571% | $149.5937 | $149.59 | $149.60 | $149.60 |
| 7 purchase totals = | $930.37 | $1,020.2036 | $1,020.21 | $1,020.20 | $1,020.20 | |