| 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 | $47.84 | 13.674% | $54.3816 | $54.38 | $54.40 | $54.40 |
| Purchase #2 | $163.60 | 4.813% | $171.4741 | $171.47 | $171.45 | $171.50 |
| Purchase #3 | $95.38 | 13.658% | $108.407 | $108.41 | $108.40 | $108.40 |
| Purchase #4 | $9.36 | 4.431% | $9.7747 | $9.77 | $9.75 | $9.80 |
| Purchase #5 | $79.36 | 9.760% | $87.1055 | $87.11 | $87.10 | $87.10 |
| Purchase #6 | $237.59 | 9.338% | $259.7762 | $259.78 | $259.80 | $259.80 |
| Purchase #7 | $112.87 | 13.154% | $127.7169 | $127.72 | $127.70 | $127.70 |
| 7 purchase totals = | $746.00 | $818.6360 | $818.64 | $818.60 | $818.70 | |