| 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 | $198.97 | 7.641% | $214.1733 | $214.17 | $214.15 | $214.20 |
| Purchase #2 | $234.57 | 7.424% | $251.9845 | $251.98 | $252.00 | $252.00 |
| Purchase #3 | $203.89 | 9.424% | $223.1046 | $223.10 | $223.10 | $223.10 |
| Purchase #4 | $71.58 | 4.859% | $75.0581 | $75.06 | $75.05 | $75.10 |
| Purchase #5 | $172.93 | 4.110% | $180.0374 | $180.04 | $180.05 | $180.00 |
| Purchase #6 | $50.84 | 11.832% | $56.8554 | $56.86 | $56.85 | $56.90 |
| Purchase #7 | $68.77 | 4.184% | $71.6473 | $71.65 | $71.65 | $71.60 |
| 7 purchase totals = | $1,001.55 | $1,072.8606 | $1,072.86 | $1,072.85 | $1,072.90 | |