| 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 | $77.87 | 3.750% | $80.7901 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $95.87 | 8.126% | $103.6604 | $103.66 | $103.65 | $103.70 |
| Purchase #3 | $14.85 | 5.783% | $15.7088 | $15.71 | $15.70 | $15.70 |
| Purchase #4 | $228.75 | 3.622% | $237.0353 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $21.25 | 5.777% | $22.4776 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $77.56 | 5.177% | $81.5753 | $81.58 | $81.60 | $81.60 |
| Purchase #7 | $88.73 | 5.190% | $93.3351 | $93.34 | $93.35 | $93.30 |
| 7 purchase totals = | $604.88 | $634.5826 | $634.60 | $634.65 | $634.60 | |