| 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 | $230.55 | 9.600% | $252.6828 | $252.68 | $252.70 | $252.70 |
| Purchase #2 | $189.25 | 7.549% | $203.5365 | $203.54 | $203.55 | $203.50 |
| Purchase #3 | $84.27 | 10.112% | $92.7914 | $92.79 | $92.80 | $92.80 |
| Purchase #4 | $84.77 | 12.748% | $95.5765 | $95.58 | $95.60 | $95.60 |
| Purchase #5 | $15.72 | 4.253% | $16.3886 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $34.50 | 10.439% | $38.1015 | $38.10 | $38.10 | $38.10 |
| Purchase #7 | $167.40 | 13.411% | $189.85 | $189.85 | $189.85 | $189.90 |
| 7 purchase totals = | $806.46 | $888.9273 | $888.93 | $889.00 | $889.00 | |