| 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 | $101.45 | 13.390% | $115.0342 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $112.32 | 13.410% | $127.3821 | $127.38 | $127.40 | $127.40 |
| Purchase #3 | $9.61 | 3.123% | $9.9101 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $199.64 | 9.131% | $217.8691 | $217.87 | $217.85 | $217.90 |
| Purchase #5 | $173.84 | 13.624% | $197.524 | $197.52 | $197.50 | $197.50 |
| Purchase #6 | $64.75 | 9.326% | $70.7886 | $70.79 | $70.80 | $70.80 |
| Purchase #7 | $86.71 | 3.811% | $90.0145 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $748.32 | $828.5226 | $828.51 | $828.50 | $828.50 | |