| 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 | $242.30 | 11.790% | $270.8672 | $270.87 | $270.85 | $270.90 |
| Purchase #2 | $206.72 | 12.314% | $232.1755 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $36.28 | 9.822% | $39.8434 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $20.92 | 9.249% | $22.8549 | $22.85 | $22.85 | $22.90 |
| Purchase #5 | $161.67 | 12.250% | $181.4746 | $181.47 | $181.45 | $181.50 |
| Purchase #6 | $38.79 | 9.622% | $42.5224 | $42.52 | $42.50 | $42.50 |
| Purchase #7 | $102.63 | 8.125% | $110.9687 | $110.97 | $110.95 | $111.00 |
| 7 purchase totals = | $809.31 | $900.7067 | $900.70 | $900.65 | $900.80 | |