| 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 | $23.42 | 12.449% | $26.3356 | $26.34 | $26.35 | $26.30 |
| Purchase #2 | $22.41 | 5.342% | $23.6071 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $95.97 | 4.525% | $100.3126 | $100.31 | $100.30 | $100.30 |
| Purchase #4 | $88.60 | 6.280% | $94.1641 | $94.16 | $94.15 | $94.20 |
| Purchase #5 | $118.52 | 8.585% | $128.6949 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $199.61 | 9.535% | $218.6428 | $218.64 | $218.65 | $218.60 |
| Purchase #7 | $208.58 | 9.462% | $228.3158 | $228.32 | $228.30 | $228.30 |
| 7 purchase totals = | $757.11 | $820.0729 | $820.07 | $820.05 | $820.00 | |