| 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 | $207.43 | 13.639% | $235.7214 | $235.72 | $235.70 | $235.70 |
| Purchase #2 | $249.92 | 12.743% | $281.7673 | $281.77 | $281.75 | $281.80 |
| Purchase #3 | $123.33 | 9.103% | $134.5567 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $156.62 | 10.807% | $173.5459 | $173.55 | $173.55 | $173.50 |
| Purchase #5 | $210.99 | 9.573% | $231.1881 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $247.94 | 12.589% | $279.1532 | $279.15 | $279.15 | $279.20 |
| Purchase #7 | $81.57 | 9.212% | $89.0842 | $89.08 | $89.10 | $89.10 |
| 7 purchase totals = | $1,277.80 | $1,425.0168 | $1,425.02 | $1,425.00 | $1,425.10 | |