| 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 | $19.83 | 9.694% | $21.7523 | $21.75 | $21.75 | $21.80 |
| Purchase #2 | $175.47 | 7.253% | $188.1968 | $188.20 | $188.20 | $188.20 |
| Purchase #3 | $129.92 | 8.249% | $140.6371 | $140.64 | $140.65 | $140.60 |
| Purchase #4 | $81.61 | 11.394% | $90.9086 | $90.91 | $90.90 | $90.90 |
| Purchase #5 | $226.81 | 3.217% | $234.1065 | $234.11 | $234.10 | $234.10 |
| Purchase #6 | $162.32 | 11.440% | $180.8894 | $180.89 | $180.90 | $180.90 |
| Purchase #7 | $186.92 | 6.433% | $198.9446 | $198.94 | $198.95 | $198.90 |
| 7 purchase totals = | $982.88 | $1,055.4353 | $1,055.44 | $1,055.45 | $1,055.40 | |