| 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 | $111.62 | 4.165% | $116.269 | $116.27 | $116.25 | $116.30 |
| Purchase #2 | $234.57 | 12.729% | $264.4284 | $264.43 | $264.45 | $264.40 |
| Purchase #3 | $223.76 | 4.417% | $233.6435 | $233.64 | $233.65 | $233.60 |
| Purchase #4 | $249.80 | 3.557% | $258.6854 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $220.83 | 7.253% | $236.8468 | $236.85 | $236.85 | $236.80 |
| Purchase #6 | $39.62 | 10.328% | $43.712 | $43.71 | $43.70 | $43.70 |
| Purchase #7 | $30.74 | 7.868% | $33.1586 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $1,110.94 | $1,186.7437 | $1,186.75 | $1,186.75 | $1,186.70 | |