| 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 | $112.50 | 10.861% | $124.7186 | $124.72 | $124.70 | $124.70 |
| Purchase #2 | $97.41 | 13.326% | $110.3909 | $110.39 | $110.40 | $110.40 |
| Purchase #3 | $43.32 | 12.820% | $48.8736 | $48.87 | $48.85 | $48.90 |
| Purchase #4 | $189.75 | 11.681% | $211.9147 | $211.91 | $211.90 | $211.90 |
| Purchase #5 | $16.74 | 13.401% | $18.9833 | $18.98 | $19.00 | $19.00 |
| Purchase #6 | $45.76 | 6.861% | $48.8996 | $48.90 | $48.90 | $48.90 |
| Purchase #7 | $18.48 | 7.684% | $19.9 | $19.90 | $19.90 | $19.90 |
| 7 purchase totals = | $523.96 | $583.6807 | $583.67 | $583.65 | $583.70 | |