| 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 | $227.36 | 4.298% | $237.1319 | $237.13 | $237.15 | $237.10 |
| Purchase #2 | $40.54 | 8.789% | $44.1031 | $44.10 | $44.10 | $44.10 |
| Purchase #3 | $201.54 | 13.680% | $229.1107 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $84.87 | 10.422% | $93.7152 | $93.72 | $93.70 | $93.70 |
| Purchase #5 | $180.96 | 9.453% | $198.0661 | $198.07 | $198.05 | $198.10 |
| Purchase #6 | $58.40 | 5.509% | $61.6173 | $61.62 | $61.60 | $61.60 |
| Purchase #7 | $205.44 | 6.510% | $218.8141 | $218.81 | $218.80 | $218.80 |
| 7 purchase totals = | $999.11 | $1,082.5584 | $1,082.56 | $1,082.50 | $1,082.50 | |