| 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 | $117.81 | 4.138% | $122.685 | $122.69 | $122.70 | $122.70 |
| Purchase #2 | $133.41 | 9.283% | $145.7945 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $20.48 | 10.446% | $22.6193 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $62.31 | 8.253% | $67.4524 | $67.45 | $67.45 | $67.50 |
| Purchase #5 | $203.82 | 4.439% | $212.8676 | $212.87 | $212.85 | $212.90 |
| Purchase #6 | $27.96 | 3.742% | $29.0063 | $29.01 | $29.00 | $29.00 |
| Purchase #7 | $221.58 | 4.732% | $232.0652 | $232.07 | $232.05 | $232.10 |
| 7 purchase totals = | $787.37 | $832.4903 | $832.50 | $832.45 | $832.60 | |