| 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 | $53.38 | 7.621% | $57.4481 | $57.45 | $57.45 | $57.40 |
| Purchase #2 | $49.75 | 6.258% | $52.8634 | $52.86 | $52.85 | $52.90 |
| Purchase #3 | $109.32 | 13.139% | $123.6836 | $123.68 | $123.70 | $123.70 |
| Purchase #4 | $8.51 | 8.393% | $9.2242 | $9.22 | $9.20 | $9.20 |
| Purchase #5 | $27.99 | 3.459% | $28.9582 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $75.34 | 6.795% | $80.4594 | $80.46 | $80.45 | $80.50 |
| Purchase #7 | $160.99 | 10.840% | $178.4413 | $178.44 | $178.45 | $178.40 |
| 7 purchase totals = | $485.28 | $531.0782 | $531.07 | $531.05 | $531.10 | |