| 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 | $164.99 | 7.566% | $177.4731 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $20.39 | 10.334% | $22.4971 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $22.67 | 4.235% | $23.6301 | $23.63 | $23.65 | $23.60 |
| Purchase #4 | $41.97 | 6.820% | $44.8324 | $44.83 | $44.85 | $44.80 |
| Purchase #5 | $55.52 | 3.553% | $57.4926 | $57.49 | $57.50 | $57.50 |
| Purchase #6 | $174.97 | 11.486% | $195.0671 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $60.32 | 5.425% | $63.5924 | $63.59 | $63.60 | $63.60 |
| 7 purchase totals = | $540.83 | $584.5848 | $584.58 | $584.60 | $584.60 | |