| 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 | $80.79 | 9.625% | $88.566 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $100.63 | 11.609% | $112.3121 | $112.31 | $112.30 | $112.30 |
| Purchase #3 | $172.85 | 10.173% | $190.434 | $190.43 | $190.45 | $190.40 |
| Purchase #4 | $79.67 | 8.136% | $86.152 | $86.15 | $86.15 | $86.20 |
| Purchase #5 | $76.39 | 3.418% | $79.001 | $79.00 | $79.00 | $79.00 |
| Purchase #6 | $228.54 | 7.365% | $245.372 | $245.37 | $245.35 | $245.40 |
| Purchase #7 | $100.51 | 8.817% | $109.372 | $109.37 | $109.35 | $109.40 |
| 7 purchase totals = | $839.38 | $911.2091 | $911.20 | $911.15 | $911.30 | |