| 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 | $199.54 | 8.221% | $215.9442 | $215.94 | $215.95 | $215.90 |
| Purchase #2 | $28.44 | 9.658% | $31.1867 | $31.19 | $31.20 | $31.20 |
| Purchase #3 | $107.35 | 12.530% | $120.801 | $120.80 | $120.80 | $120.80 |
| Purchase #4 | $211.84 | 9.750% | $232.4944 | $232.49 | $232.50 | $232.50 |
| Purchase #5 | $229.73 | 10.600% | $254.0814 | $254.08 | $254.10 | $254.10 |
| Purchase #6 | $204.63 | 3.566% | $211.9271 | $211.93 | $211.95 | $211.90 |
| Purchase #7 | $118.65 | 3.797% | $123.1551 | $123.16 | $123.15 | $123.20 |
| 7 purchase totals = | $1,100.18 | $1,189.5899 | $1,189.59 | $1,189.65 | $1,189.60 | |