| 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 | $171.31 | 6.472% | $182.3972 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $89.70 | 10.444% | $99.0683 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $16.28 | 6.386% | $17.3196 | $17.32 | $17.30 | $17.30 |
| Purchase #4 | $237.32 | 12.164% | $266.1876 | $266.19 | $266.20 | $266.20 |
| Purchase #5 | $30.88 | 4.173% | $32.1686 | $32.17 | $32.15 | $32.20 |
| Purchase #6 | $210.29 | 13.424% | $238.5193 | $238.52 | $238.50 | $238.50 |
| Purchase #7 | $8.92 | 5.546% | $9.4147 | $9.41 | $9.40 | $9.40 |
| 7 purchase totals = | $764.70 | $845.0753 | $845.08 | $845.00 | $845.10 | |