| 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 | $209.58 | 7.448% | $225.1895 | $225.19 | $225.20 | $225.20 |
| Purchase #2 | $15.52 | 7.651% | $16.7074 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $21.92 | 10.210% | $24.158 | $24.16 | $24.15 | $24.20 |
| Purchase #4 | $20.32 | 9.199% | $22.1892 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $47.37 | 9.464% | $51.8531 | $51.85 | $51.85 | $51.90 |
| Purchase #6 | $41.62 | 10.160% | $45.8486 | $45.85 | $45.85 | $45.80 |
| Purchase #7 | $63.30 | 9.390% | $69.2439 | $69.24 | $69.25 | $69.20 |
| 7 purchase totals = | $419.63 | $455.1897 | $455.19 | $455.20 | $455.20 | |