| 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 | $103.55 | 9.408% | $113.292 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $192.96 | 9.837% | $211.9415 | $211.94 | $211.95 | $211.90 |
| Purchase #3 | $106.91 | 7.258% | $114.6695 | $114.67 | $114.65 | $114.70 |
| Purchase #4 | $124.59 | 3.269% | $128.6628 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $183.48 | 12.534% | $206.4774 | $206.48 | $206.50 | $206.50 |
| Purchase #6 | $103.86 | 7.420% | $111.5664 | $111.57 | $111.55 | $111.60 |
| Purchase #7 | $16.32 | 5.585% | $17.2315 | $17.23 | $17.25 | $17.20 |
| 7 purchase totals = | $831.67 | $903.8411 | $903.84 | $903.85 | $903.90 | |