| 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 | $215.87 | 7.584% | $232.2416 | $232.24 | $232.25 | $232.20 |
| Purchase #2 | $106.73 | 12.827% | $120.4203 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $136.41 | 6.434% | $145.1866 | $145.19 | $145.20 | $145.20 |
| Purchase #4 | $157.54 | 4.105% | $164.007 | $164.01 | $164.00 | $164.00 |
| Purchase #5 | $218.42 | 5.175% | $229.7232 | $229.72 | $229.70 | $229.70 |
| Purchase #6 | $160.79 | 4.444% | $167.9355 | $167.94 | $167.95 | $167.90 |
| Purchase #7 | $19.37 | 3.553% | $20.0582 | $20.06 | $20.05 | $20.10 |
| 7 purchase totals = | $1,015.13 | $1,079.5724 | $1,079.58 | $1,079.55 | $1,079.50 | |