| 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 | $206.25 | 6.254% | $219.1489 | $219.15 | $219.15 | $219.10 |
| Purchase #2 | $21.49 | 11.582% | $23.979 | $23.98 | $24.00 | $24.00 |
| Purchase #3 | $174.59 | 10.123% | $192.2637 | $192.26 | $192.25 | $192.30 |
| Purchase #4 | $45.56 | 10.271% | $50.2395 | $50.24 | $50.25 | $50.20 |
| Purchase #5 | $178.50 | 5.513% | $188.3407 | $188.34 | $188.35 | $188.30 |
| Purchase #6 | $197.38 | 10.833% | $218.7622 | $218.76 | $218.75 | $218.80 |
| Purchase #7 | $28.84 | 9.289% | $31.5189 | $31.52 | $31.50 | $31.50 |
| 7 purchase totals = | $852.61 | $924.2529 | $924.25 | $924.25 | $924.20 | |