| 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 | $146.76 | 3.561% | $151.9861 | $151.99 | $152.00 | $152.00 |
| Purchase #2 | $91.75 | 9.110% | $100.1084 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $103.40 | 3.167% | $106.6747 | $106.67 | $106.65 | $106.70 |
| Purchase #4 | $99.83 | 4.678% | $104.5 | $104.50 | $104.50 | $104.50 |
| Purchase #5 | $34.34 | 7.138% | $36.7912 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $49.72 | 10.818% | $55.0987 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $219.76 | 4.276% | $229.1569 | $229.16 | $229.15 | $229.20 |
| 7 purchase totals = | $745.56 | $784.3160 | $784.32 | $784.30 | $784.40 | |