| 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 | $122.34 | 7.846% | $131.9388 | $131.94 | $131.95 | $131.90 |
| Purchase #2 | $93.73 | 6.831% | $100.1327 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $239.32 | 13.841% | $272.4443 | $272.44 | $272.45 | $272.40 |
| Purchase #4 | $69.74 | 11.556% | $77.7992 | $77.80 | $77.80 | $77.80 |
| Purchase #5 | $125.37 | 12.682% | $141.2694 | $141.27 | $141.25 | $141.30 |
| Purchase #6 | $214.72 | 10.251% | $236.7309 | $236.73 | $236.75 | $236.70 |
| Purchase #7 | $5.74 | 8.261% | $6.2142 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $870.96 | $966.5295 | $966.52 | $966.55 | $966.40 | |