| 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 | $214.35 | 4.272% | $223.507 | $223.51 | $223.50 | $223.50 |
| Purchase #2 | $161.65 | 13.482% | $183.4437 | $183.44 | $183.45 | $183.40 |
| Purchase #3 | $175.50 | 5.782% | $185.6474 | $185.65 | $185.65 | $185.60 |
| Purchase #4 | $8.29 | 5.656% | $8.7589 | $8.76 | $8.75 | $8.80 |
| Purchase #5 | $15.78 | 10.502% | $17.4372 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $224.98 | 9.700% | $246.8031 | $246.80 | $246.80 | $246.80 |
| Purchase #7 | $210.55 | 11.596% | $234.9654 | $234.97 | $234.95 | $235.00 |
| 7 purchase totals = | $1,011.10 | $1,100.5627 | $1,100.57 | $1,100.55 | $1,100.50 | |