| 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 | $16.69 | 5.149% | $17.5494 | $17.55 | $17.55 | $17.50 |
| Purchase #2 | $217.31 | 6.165% | $230.7072 | $230.71 | $230.70 | $230.70 |
| Purchase #3 | $174.36 | 4.210% | $181.7006 | $181.70 | $181.70 | $181.70 |
| Purchase #4 | $192.80 | 5.208% | $202.841 | $202.84 | $202.85 | $202.80 |
| Purchase #5 | $28.58 | 5.789% | $30.2345 | $30.23 | $30.25 | $30.20 |
| Purchase #6 | $177.53 | 6.529% | $189.1209 | $189.12 | $189.10 | $189.10 |
| Purchase #7 | $189.83 | 7.396% | $203.8698 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $997.10 | $1,056.0234 | $1,056.02 | $1,056.00 | $1,055.90 | |