| 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 | $235.44 | 4.291% | $245.5427 | $245.54 | $245.55 | $245.50 |
| Purchase #2 | $190.50 | 11.676% | $212.7428 | $212.74 | $212.75 | $212.70 |
| Purchase #3 | $100.33 | 11.750% | $112.1188 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $224.39 | 3.380% | $231.9744 | $231.97 | $231.95 | $232.00 |
| Purchase #5 | $20.33 | 12.250% | $22.8204 | $22.82 | $22.80 | $22.80 |
| Purchase #6 | $159.98 | 3.735% | $165.9553 | $165.96 | $165.95 | $166.00 |
| Purchase #7 | $35.31 | 6.104% | $37.4653 | $37.47 | $37.45 | $37.50 |
| 7 purchase totals = | $966.28 | $1,028.6197 | $1,028.62 | $1,028.55 | $1,028.60 | |