| 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 | $177.31 | 6.336% | $188.5444 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $20.60 | 9.445% | $22.5457 | $22.55 | $22.55 | $22.50 |
| Purchase #3 | $75.63 | 10.591% | $83.64 | $83.64 | $83.65 | $83.60 |
| Purchase #4 | $111.27 | 13.556% | $126.3538 | $126.35 | $126.35 | $126.40 |
| Purchase #5 | $60.39 | 3.666% | $62.6039 | $62.60 | $62.60 | $62.60 |
| Purchase #6 | $222.55 | 8.448% | $241.351 | $241.35 | $241.35 | $241.40 |
| Purchase #7 | $221.97 | 4.488% | $231.932 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $889.72 | $956.9708 | $956.96 | $957.00 | $956.90 | |