| 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 | $215.76 | 6.634% | $230.0735 | $230.07 | $230.05 | $230.10 |
| Purchase #2 | $233.26 | 3.196% | $240.715 | $240.72 | $240.70 | $240.70 |
| Purchase #3 | $21.50 | 12.625% | $24.2144 | $24.21 | $24.20 | $24.20 |
| Purchase #4 | $196.92 | 13.297% | $223.1045 | $223.10 | $223.10 | $223.10 |
| Purchase #5 | $138.46 | 8.750% | $150.5753 | $150.58 | $150.60 | $150.60 |
| Purchase #6 | $70.90 | 4.703% | $74.2344 | $74.23 | $74.25 | $74.20 |
| Purchase #7 | $38.28 | 13.172% | $43.3222 | $43.32 | $43.30 | $43.30 |
| 7 purchase totals = | $915.08 | $986.2393 | $986.23 | $986.20 | $986.20 | |