| 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 | $229.35 | 12.572% | $258.1839 | $258.18 | $258.20 | $258.20 |
| Purchase #2 | $16.87 | 7.488% | $18.1332 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $218.63 | 8.133% | $236.4112 | $236.41 | $236.40 | $236.40 |
| Purchase #4 | $228.36 | 7.624% | $245.7702 | $245.77 | $245.75 | $245.80 |
| Purchase #5 | $57.63 | 11.469% | $64.2396 | $64.24 | $64.25 | $64.20 |
| Purchase #6 | $190.75 | 13.323% | $216.1636 | $216.16 | $216.15 | $216.20 |
| Purchase #7 | $93.32 | 13.484% | $105.9033 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $1,034.91 | $1,144.8050 | $1,144.79 | $1,144.80 | $1,144.80 | |