| 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 | $224.56 | 6.687% | $239.5763 | $239.58 | $239.60 | $239.60 |
| Purchase #2 | $9.43 | 3.739% | $9.7826 | $9.78 | $9.80 | $9.80 |
| Purchase #3 | $222.30 | 13.625% | $252.5884 | $252.59 | $252.60 | $252.60 |
| Purchase #4 | $229.40 | 8.767% | $249.5115 | $249.51 | $249.50 | $249.50 |
| Purchase #5 | $189.63 | 4.479% | $198.1235 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $154.99 | 7.269% | $166.2562 | $166.26 | $166.25 | $166.30 |
| Purchase #7 | $45.79 | 5.610% | $48.3588 | $48.36 | $48.35 | $48.40 |
| 7 purchase totals = | $1,076.10 | $1,164.1973 | $1,164.20 | $1,164.20 | $1,164.30 | |