| 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 | $217.43 | 5.420% | $229.2147 | $229.21 | $229.20 | $229.20 |
| Purchase #2 | $213.28 | 3.153% | $220.0047 | $220.00 | $220.00 | $220.00 |
| Purchase #3 | $90.48 | 5.687% | $95.6256 | $95.63 | $95.65 | $95.60 |
| Purchase #4 | $92.56 | 7.378% | $99.3891 | $99.39 | $99.40 | $99.40 |
| Purchase #5 | $83.54 | 6.690% | $89.1288 | $89.13 | $89.15 | $89.10 |
| Purchase #6 | $222.82 | 12.477% | $250.6213 | $250.62 | $250.60 | $250.60 |
| Purchase #7 | $188.83 | 9.272% | $206.3383 | $206.34 | $206.35 | $206.30 |
| 7 purchase totals = | $1,108.94 | $1,190.3225 | $1,190.32 | $1,190.35 | $1,190.20 | |