| 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 | $11.56 | 3.783% | $11.9973 | $12.00 | $12.00 | $12.00 |
| Purchase #2 | $15.38 | 11.379% | $17.1301 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $197.31 | 5.178% | $207.5267 | $207.53 | $207.55 | $207.50 |
| Purchase #4 | $222.93 | 6.716% | $237.902 | $237.90 | $237.90 | $237.90 |
| Purchase #5 | $219.85 | 5.609% | $232.1814 | $232.18 | $232.20 | $232.20 |
| Purchase #6 | $76.58 | 5.465% | $80.7651 | $80.77 | $80.75 | $80.80 |
| Purchase #7 | $197.35 | 6.674% | $210.5211 | $210.52 | $210.50 | $210.50 |
| 7 purchase totals = | $940.96 | $998.0237 | $998.03 | $998.05 | $998.00 | |