| 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 | $37.69 | 4.159% | $39.2575 | $39.26 | $39.25 | $39.30 |
| Purchase #2 | $55.29 | 4.233% | $57.6304 | $57.63 | $57.65 | $57.60 |
| Purchase #3 | $7.70 | 9.331% | $8.4185 | $8.42 | $8.40 | $8.40 |
| Purchase #4 | $78.72 | 8.866% | $85.6993 | $85.70 | $85.70 | $85.70 |
| Purchase #5 | $65.84 | 5.809% | $69.6646 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $138.44 | 6.373% | $147.2628 | $147.26 | $147.25 | $147.30 |
| Purchase #7 | $144.26 | 7.675% | $155.332 | $155.33 | $155.35 | $155.30 |
| 7 purchase totals = | $527.94 | $563.2651 | $563.26 | $563.25 | $563.30 | |