| 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 | $7.54 | 9.693% | $8.2709 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $217.44 | 4.638% | $227.5249 | $227.52 | $227.50 | $227.50 |
| Purchase #3 | $211.71 | 6.507% | $225.486 | $225.49 | $225.50 | $225.50 |
| Purchase #4 | $123.76 | 13.217% | $140.1174 | $140.12 | $140.10 | $140.10 |
| Purchase #5 | $32.92 | 4.409% | $34.3714 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $243.98 | 9.104% | $266.1919 | $266.19 | $266.20 | $266.20 |
| Purchase #7 | $17.36 | 8.114% | $18.7686 | $18.77 | $18.75 | $18.80 |
| 7 purchase totals = | $854.71 | $920.7311 | $920.73 | $920.65 | $920.80 | |