| 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 | $163.46 | 9.301% | $178.6634 | $178.66 | $178.65 | $178.70 |
| Purchase #2 | $145.93 | 10.200% | $160.8149 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $168.77 | 3.714% | $175.0381 | $175.04 | $175.05 | $175.00 |
| Purchase #4 | $22.75 | 5.553% | $24.0133 | $24.01 | $24.00 | $24.00 |
| Purchase #5 | $82.98 | 11.830% | $92.7965 | $92.80 | $92.80 | $92.80 |
| Purchase #6 | $63.77 | 12.499% | $71.7406 | $71.74 | $71.75 | $71.70 |
| Purchase #7 | $199.45 | 7.418% | $214.2452 | $214.25 | $214.25 | $214.20 |
| 7 purchase totals = | $847.11 | $917.3120 | $917.31 | $917.30 | $917.20 | |