| 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 | $40.70 | 4.188% | $42.4045 | $42.40 | $42.40 | $42.40 |
| Purchase #2 | $146.61 | 13.857% | $166.9257 | $166.93 | $166.95 | $166.90 |
| Purchase #3 | $40.28 | 9.762% | $44.2121 | $44.21 | $44.20 | $44.20 |
| Purchase #4 | $221.77 | 8.126% | $239.791 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $248.25 | 6.133% | $263.4752 | $263.48 | $263.50 | $263.50 |
| Purchase #6 | $232.52 | 8.632% | $252.5911 | $252.59 | $252.60 | $252.60 |
| Purchase #7 | $96.64 | 12.637% | $108.8524 | $108.85 | $108.85 | $108.90 |
| 7 purchase totals = | $1,026.77 | $1,118.2520 | $1,118.25 | $1,118.30 | $1,118.30 | |