| 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 | $102.30 | 7.744% | $110.2221 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $177.63 | 8.201% | $192.1974 | $192.20 | $192.20 | $192.20 |
| Purchase #3 | $26.46 | 4.650% | $27.6904 | $27.69 | $27.70 | $27.70 |
| Purchase #4 | $31.73 | 12.578% | $35.721 | $35.72 | $35.70 | $35.70 |
| Purchase #5 | $128.98 | 3.676% | $133.7213 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $61.26 | 6.665% | $65.343 | $65.34 | $65.35 | $65.30 |
| Purchase #7 | $180.78 | 10.206% | $199.2304 | $199.23 | $199.25 | $199.20 |
| 7 purchase totals = | $709.14 | $764.1256 | $764.12 | $764.10 | $764.00 | |