| 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 | $143.38 | 8.168% | $155.0913 | $155.09 | $155.10 | $155.10 |
| Purchase #2 | $73.96 | 4.372% | $77.1935 | $77.19 | $77.20 | $77.20 |
| Purchase #3 | $57.39 | 6.320% | $61.017 | $61.02 | $61.00 | $61.00 |
| Purchase #4 | $6.64 | 8.624% | $7.2126 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $41.41 | 6.454% | $44.0826 | $44.08 | $44.10 | $44.10 |
| Purchase #6 | $163.25 | 7.557% | $175.5868 | $175.59 | $175.60 | $175.60 |
| Purchase #7 | $6.45 | 7.669% | $6.9447 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $492.48 | $527.1285 | $527.12 | $527.15 | $527.10 | |