| 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 | $237.43 | 6.314% | $252.4213 | $252.42 | $252.40 | $252.40 |
| Purchase #2 | $28.54 | 11.510% | $31.825 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $109.52 | 4.158% | $114.0738 | $114.07 | $114.05 | $114.10 |
| Purchase #4 | $180.38 | 7.439% | $193.7985 | $193.80 | $193.80 | $193.80 |
| Purchase #5 | $192.91 | 12.786% | $217.5755 | $217.58 | $217.60 | $217.60 |
| Purchase #6 | $56.70 | 7.216% | $60.7915 | $60.79 | $60.80 | $60.80 |
| Purchase #7 | $175.70 | 3.480% | $181.8144 | $181.81 | $181.80 | $181.80 |
| 7 purchase totals = | $981.18 | $1,052.3000 | $1,052.30 | $1,052.30 | $1,052.30 | |