| 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 | $53.58 | 3.542% | $55.4778 | $55.48 | $55.50 | $55.50 |
| Purchase #2 | $221.95 | 13.218% | $251.2874 | $251.29 | $251.30 | $251.30 |
| Purchase #3 | $182.87 | 13.412% | $207.3965 | $207.40 | $207.40 | $207.40 |
| Purchase #4 | $18.94 | 12.271% | $21.2641 | $21.26 | $21.25 | $21.30 |
| Purchase #5 | $61.83 | 5.531% | $65.2498 | $65.25 | $65.25 | $65.20 |
| Purchase #6 | $141.62 | 5.400% | $149.2675 | $149.27 | $149.25 | $149.30 |
| Purchase #7 | $164.66 | 5.787% | $174.1889 | $174.19 | $174.20 | $174.20 |
| 7 purchase totals = | $845.45 | $924.1320 | $924.14 | $924.15 | $924.20 | |