| 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 | $188.62 | 6.435% | $200.7577 | $200.76 | $200.75 | $200.80 |
| Purchase #2 | $107.74 | 12.860% | $121.5954 | $121.60 | $121.60 | $121.60 |
| Purchase #3 | $218.99 | 7.449% | $235.3026 | $235.30 | $235.30 | $235.30 |
| Purchase #4 | $144.38 | 8.776% | $157.0508 | $157.05 | $157.05 | $157.10 |
| Purchase #5 | $36.88 | 12.768% | $41.5888 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $121.52 | 6.863% | $129.8599 | $129.86 | $129.85 | $129.90 |
| Purchase #7 | $105.66 | 10.381% | $116.6286 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $923.79 | $1,002.7838 | $1,002.79 | $1,002.80 | $1,002.90 | |