| 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 | $75.30 | 8.536% | $81.7276 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $185.48 | 13.442% | $210.4122 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $171.83 | 9.157% | $187.5645 | $187.56 | $187.55 | $187.60 |
| Purchase #4 | $177.30 | 8.320% | $192.0514 | $192.05 | $192.05 | $192.10 |
| Purchase #5 | $79.46 | 13.447% | $90.145 | $90.15 | $90.15 | $90.10 |
| Purchase #6 | $49.42 | 8.567% | $53.6538 | $53.65 | $53.65 | $53.70 |
| Purchase #7 | $128.43 | 4.560% | $134.2864 | $134.29 | $134.30 | $134.30 |
| 7 purchase totals = | $867.22 | $949.8409 | $949.84 | $949.85 | $949.90 | |