| 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 | $172.54 | 10.520% | $190.6912 | $190.69 | $190.70 | $190.70 |
| Purchase #2 | $229.43 | 4.358% | $239.4286 | $239.43 | $239.45 | $239.40 |
| Purchase #3 | $213.68 | 10.270% | $235.6249 | $235.62 | $235.60 | $235.60 |
| Purchase #4 | $47.53 | 7.598% | $51.1413 | $51.14 | $51.15 | $51.10 |
| Purchase #5 | $31.41 | 3.494% | $32.5075 | $32.51 | $32.50 | $32.50 |
| Purchase #6 | $235.31 | 3.665% | $243.9341 | $243.93 | $243.95 | $243.90 |
| Purchase #7 | $71.94 | 13.419% | $81.5936 | $81.59 | $81.60 | $81.60 |
| 7 purchase totals = | $1,001.84 | $1,074.9212 | $1,074.91 | $1,074.95 | $1,074.80 | |