| 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 | $47.29 | 10.472% | $52.2422 | $52.24 | $52.25 | $52.20 |
| Purchase #2 | $202.56 | 10.157% | $223.134 | $223.13 | $223.15 | $223.10 |
| Purchase #3 | $123.40 | 4.796% | $129.3183 | $129.32 | $129.30 | $129.30 |
| Purchase #4 | $60.81 | 6.240% | $64.6045 | $64.60 | $64.60 | $64.60 |
| Purchase #5 | $6.88 | 4.416% | $7.1838 | $7.18 | $7.20 | $7.20 |
| Purchase #6 | $32.44 | 7.189% | $34.7721 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $244.92 | 11.531% | $273.1617 | $273.16 | $273.15 | $273.20 |
| 7 purchase totals = | $718.30 | $784.4166 | $784.40 | $784.40 | $784.40 | |