| 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 | $181.81 | 4.464% | $189.926 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $246.30 | 9.529% | $269.7699 | $269.77 | $269.75 | $269.80 |
| Purchase #3 | $216.42 | 13.296% | $245.1952 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $44.96 | 9.542% | $49.2501 | $49.25 | $49.25 | $49.30 |
| Purchase #5 | $189.83 | 9.757% | $208.3517 | $208.35 | $208.35 | $208.40 |
| Purchase #6 | $173.89 | 13.281% | $196.9843 | $196.98 | $197.00 | $197.00 |
| Purchase #7 | $238.88 | 5.605% | $252.2692 | $252.27 | $252.25 | $252.30 |
| 7 purchase totals = | $1,292.09 | $1,411.7464 | $1,411.75 | $1,411.75 | $1,411.90 | |