| 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 | $20.31 | 8.632% | $22.0632 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $118.76 | 12.132% | $133.168 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $46.45 | 5.502% | $49.0057 | $49.01 | $49.00 | $49.00 |
| Purchase #4 | $68.73 | 13.210% | $77.8092 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $202.61 | 5.716% | $214.1912 | $214.19 | $214.20 | $214.20 |
| Purchase #6 | $82.67 | 13.873% | $94.1388 | $94.14 | $94.15 | $94.10 |
| Purchase #7 | $27.93 | 11.106% | $31.0319 | $31.03 | $31.05 | $31.00 |
| 7 purchase totals = | $567.46 | $621.4080 | $621.41 | $621.40 | $621.40 | |