| 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 | $198.60 | 4.532% | $207.6006 | $207.60 | $207.60 | $207.60 |
| Purchase #2 | $177.88 | 13.571% | $202.0201 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $190.81 | 12.192% | $214.0736 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $13.74 | 9.777% | $15.0834 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $20.58 | 10.352% | $22.7104 | $22.71 | $22.70 | $22.70 |
| Purchase #6 | $187.73 | 12.697% | $211.5661 | $211.57 | $211.55 | $211.60 |
| Purchase #7 | $50.50 | 8.216% | $54.6491 | $54.65 | $54.65 | $54.60 |
| 7 purchase totals = | $839.84 | $927.7033 | $927.70 | $927.65 | $927.70 | |