| 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 | $114.45 | 12.402% | $128.6441 | $128.64 | $128.65 | $128.60 |
| Purchase #2 | $164.74 | 5.708% | $174.1434 | $174.14 | $174.15 | $174.10 |
| Purchase #3 | $192.91 | 3.510% | $199.6811 | $199.68 | $199.70 | $199.70 |
| Purchase #4 | $148.70 | 7.375% | $159.6666 | $159.67 | $159.65 | $159.70 |
| Purchase #5 | $31.51 | 10.195% | $34.7224 | $34.72 | $34.70 | $34.70 |
| Purchase #6 | $39.62 | 11.868% | $44.3221 | $44.32 | $44.30 | $44.30 |
| Purchase #7 | $46.44 | 13.589% | $52.7507 | $52.75 | $52.75 | $52.80 |
| 7 purchase totals = | $738.37 | $793.9304 | $793.92 | $793.90 | $793.90 | |