| 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 | $100.70 | 12.210% | $112.9955 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $29.72 | 10.158% | $32.739 | $32.74 | $32.75 | $32.70 |
| Purchase #3 | $222.44 | 13.608% | $252.7096 | $252.71 | $252.70 | $252.70 |
| Purchase #4 | $117.96 | 9.108% | $128.7038 | $128.70 | $128.70 | $128.70 |
| Purchase #5 | $98.50 | 9.733% | $108.087 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $79.34 | 13.236% | $89.8414 | $89.84 | $89.85 | $89.80 |
| Purchase #7 | $69.98 | 13.599% | $79.4966 | $79.50 | $79.50 | $79.50 |
| 7 purchase totals = | $718.64 | $804.5729 | $804.58 | $804.60 | $804.50 | |