| 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 | $172.77 | 12.233% | $193.905 | $193.91 | $193.90 | $193.90 |
| Purchase #2 | $195.92 | 6.409% | $208.4765 | $208.48 | $208.50 | $208.50 |
| Purchase #3 | $169.63 | 5.451% | $178.8765 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $248.33 | 11.356% | $276.5304 | $276.53 | $276.55 | $276.50 |
| Purchase #5 | $39.76 | 12.436% | $44.7046 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $5.72 | 7.503% | $6.1492 | $6.15 | $6.15 | $6.10 |
| Purchase #7 | $214.64 | 10.424% | $237.0141 | $237.01 | $237.00 | $237.00 |
| 7 purchase totals = | $1,046.77 | $1,145.6563 | $1,145.66 | $1,145.70 | $1,145.60 | |