| 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 | $172.96 | 9.237% | $188.9363 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $12.42 | 9.639% | $13.6172 | $13.62 | $13.60 | $13.60 |
| Purchase #3 | $65.37 | 6.400% | $69.5537 | $69.55 | $69.55 | $69.60 |
| Purchase #4 | $64.66 | 3.183% | $66.7181 | $66.72 | $66.70 | $66.70 |
| Purchase #5 | $222.29 | 4.715% | $232.771 | $232.77 | $232.75 | $232.80 |
| Purchase #6 | $146.45 | 4.672% | $153.2921 | $153.29 | $153.30 | $153.30 |
| Purchase #7 | $250.99 | 6.122% | $266.3556 | $266.36 | $266.35 | $266.40 |
| 7 purchase totals = | $935.14 | $991.2440 | $991.25 | $991.20 | $991.30 | |