| 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 | $19.40 | 4.129% | $20.201 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $212.55 | 10.492% | $234.8507 | $234.85 | $234.85 | $234.90 |
| Purchase #3 | $8.74 | 9.696% | $9.5874 | $9.59 | $9.60 | $9.60 |
| Purchase #4 | $79.46 | 12.500% | $89.3925 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $220.91 | 5.245% | $232.4967 | $232.50 | $232.50 | $232.50 |
| Purchase #6 | $171.32 | 13.562% | $194.5544 | $194.55 | $194.55 | $194.60 |
| Purchase #7 | $208.62 | 5.158% | $219.3806 | $219.38 | $219.40 | $219.40 |
| 7 purchase totals = | $921.00 | $1,000.4633 | $1,000.46 | $1,000.50 | $1,000.60 | |