| 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 | $80.54 | 9.777% | $88.4144 | $88.41 | $88.40 | $88.40 |
| Purchase #2 | $61.41 | 3.857% | $63.7786 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $212.26 | 6.686% | $226.4517 | $226.45 | $226.45 | $226.50 |
| Purchase #4 | $159.75 | 10.171% | $175.9982 | $176.00 | $176.00 | $176.00 |
| Purchase #5 | $124.71 | 8.533% | $135.3515 | $135.35 | $135.35 | $135.40 |
| Purchase #6 | $144.68 | 7.176% | $155.0622 | $155.06 | $155.05 | $155.10 |
| Purchase #7 | $219.83 | 11.761% | $245.6842 | $245.68 | $245.70 | $245.70 |
| 7 purchase totals = | $1,003.18 | $1,090.7408 | $1,090.73 | $1,090.75 | $1,090.90 | |