| 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 | $120.47 | 8.190% | $130.3365 | $130.34 | $130.35 | $130.30 |
| Purchase #2 | $77.38 | 13.332% | $87.6963 | $87.70 | $87.70 | $87.70 |
| Purchase #3 | $165.94 | 6.524% | $176.7659 | $176.77 | $176.75 | $176.80 |
| Purchase #4 | $5.72 | 5.360% | $6.0266 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $37.50 | 11.220% | $41.7075 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $21.86 | 12.659% | $24.6273 | $24.63 | $24.65 | $24.60 |
| Purchase #7 | $51.65 | 8.378% | $55.9772 | $55.98 | $56.00 | $56.00 |
| 7 purchase totals = | $480.52 | $523.1373 | $523.16 | $523.20 | $523.10 | |