| 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 | $193.68 | 12.794% | $218.4594 | $218.46 | $218.45 | $218.50 |
| Purchase #2 | $120.84 | 7.147% | $129.4764 | $129.48 | $129.50 | $129.50 |
| Purchase #3 | $138.34 | 13.565% | $157.1058 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $19.52 | 12.703% | $21.9996 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $196.28 | 8.519% | $213.0011 | $213.00 | $213.00 | $213.00 |
| Purchase #6 | $91.52 | 4.693% | $95.815 | $95.82 | $95.80 | $95.80 |
| Purchase #7 | $12.95 | 8.809% | $14.0908 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $773.13 | $849.9481 | $849.96 | $849.95 | $850.00 | |