| 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 | $229.40 | 12.675% | $258.4765 | $258.48 | $258.50 | $258.50 |
| Purchase #2 | $156.45 | 9.498% | $171.3096 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $206.80 | 4.634% | $216.3831 | $216.38 | $216.40 | $216.40 |
| Purchase #4 | $142.79 | 12.610% | $160.7958 | $160.80 | $160.80 | $160.80 |
| Purchase #5 | $86.31 | 4.545% | $90.2328 | $90.23 | $90.25 | $90.20 |
| Purchase #6 | $193.59 | 6.728% | $206.6147 | $206.61 | $206.60 | $206.60 |
| Purchase #7 | $69.80 | 7.719% | $75.1879 | $75.19 | $75.20 | $75.20 |
| 7 purchase totals = | $1,085.14 | $1,179.0004 | $1,179.00 | $1,179.05 | $1,179.00 | |