| 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 | $222.34 | 5.248% | $234.0084 | $234.01 | $234.00 | $234.00 |
| Purchase #2 | $22.90 | 7.546% | $24.628 | $24.63 | $24.65 | $24.60 |
| Purchase #3 | $209.78 | 11.868% | $234.6767 | $234.68 | $234.70 | $234.70 |
| Purchase #4 | $138.85 | 7.152% | $148.7806 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $182.48 | 8.373% | $197.7591 | $197.76 | $197.75 | $197.80 |
| Purchase #6 | $154.39 | 4.824% | $161.8378 | $161.84 | $161.85 | $161.80 |
| Purchase #7 | $23.89 | 11.345% | $26.6003 | $26.60 | $26.60 | $26.60 |
| 7 purchase totals = | $954.63 | $1,028.2909 | $1,028.30 | $1,028.35 | $1,028.30 | |