| 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 | $6.51 | 13.631% | $7.3974 | $7.40 | $7.40 | $7.40 |
| Purchase #2 | $144.87 | 8.463% | $157.1303 | $157.13 | $157.15 | $157.10 |
| Purchase #3 | $202.50 | 7.231% | $217.1428 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $172.44 | 7.261% | $184.9609 | $184.96 | $184.95 | $185.00 |
| Purchase #5 | $51.90 | 9.580% | $56.872 | $56.87 | $56.85 | $56.90 |
| Purchase #6 | $38.32 | 9.231% | $41.8573 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $24.35 | 9.590% | $26.6852 | $26.69 | $26.70 | $26.70 |
| 7 purchase totals = | $640.89 | $692.0459 | $692.05 | $692.05 | $692.10 | |