| 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 | $223.73 | 3.400% | $231.3368 | $231.34 | $231.35 | $231.30 |
| Purchase #2 | $69.34 | 3.619% | $71.8494 | $71.85 | $71.85 | $71.80 |
| Purchase #3 | $208.29 | 3.180% | $214.9136 | $214.91 | $214.90 | $214.90 |
| Purchase #4 | $18.98 | 10.421% | $20.9579 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $200.45 | 11.314% | $223.1289 | $223.13 | $223.15 | $223.10 |
| Purchase #6 | $173.56 | 5.555% | $183.2013 | $183.20 | $183.20 | $183.20 |
| Purchase #7 | $173.66 | 6.341% | $184.6718 | $184.67 | $184.65 | $184.70 |
| 7 purchase totals = | $1,068.01 | $1,130.0597 | $1,130.06 | $1,130.05 | $1,130.00 | |