| 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 | $10.34 | 4.141% | $10.7682 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $200.92 | 9.791% | $220.5921 | $220.59 | $220.60 | $220.60 |
| Purchase #3 | $162.91 | 12.209% | $182.7997 | $182.80 | $182.80 | $182.80 |
| Purchase #4 | $192.85 | 10.386% | $212.8794 | $212.88 | $212.90 | $212.90 |
| Purchase #5 | $166.93 | 7.326% | $179.1593 | $179.16 | $179.15 | $179.20 |
| Purchase #6 | $181.70 | 3.845% | $188.6864 | $188.69 | $188.70 | $188.70 |
| Purchase #7 | $113.51 | 5.640% | $119.912 | $119.91 | $119.90 | $119.90 |
| 7 purchase totals = | $1,029.16 | $1,114.7971 | $1,114.80 | $1,114.80 | $1,114.90 | |