| 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 | $178.85 | 7.674% | $192.5749 | $192.57 | $192.55 | $192.60 |
| Purchase #2 | $192.47 | 11.549% | $214.6984 | $214.70 | $214.70 | $214.70 |
| Purchase #3 | $176.91 | 8.528% | $191.9969 | $192.00 | $192.00 | $192.00 |
| Purchase #4 | $169.84 | 13.609% | $192.9535 | $192.95 | $192.95 | $193.00 |
| Purchase #5 | $27.51 | 3.204% | $28.3914 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $231.93 | 3.614% | $240.312 | $240.31 | $240.30 | $240.30 |
| Purchase #7 | $238.86 | 4.206% | $248.9065 | $248.91 | $248.90 | $248.90 |
| 7 purchase totals = | $1,216.37 | $1,309.8336 | $1,309.83 | $1,309.80 | $1,309.90 | |