| 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 | $80.35 | 4.144% | $83.6797 | $83.68 | $83.70 | $83.70 |
| Purchase #2 | $182.62 | 9.808% | $200.5314 | $200.53 | $200.55 | $200.50 |
| Purchase #3 | $38.31 | 12.137% | $42.9597 | $42.96 | $42.95 | $43.00 |
| Purchase #4 | $186.25 | 12.119% | $208.8216 | $208.82 | $208.80 | $208.80 |
| Purchase #5 | $20.60 | 10.417% | $22.7459 | $22.75 | $22.75 | $22.70 |
| Purchase #6 | $142.89 | 13.501% | $162.1816 | $162.18 | $162.20 | $162.20 |
| Purchase #7 | $121.27 | 10.562% | $134.0785 | $134.08 | $134.10 | $134.10 |
| 7 purchase totals = | $772.29 | $854.9984 | $855.00 | $855.05 | $855.00 | |