| 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 | $102.46 | 7.344% | $109.9847 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $54.49 | 8.829% | $59.3009 | $59.30 | $59.30 | $59.30 |
| Purchase #3 | $113.78 | 8.103% | $122.9996 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $98.69 | 7.493% | $106.0848 | $106.08 | $106.10 | $106.10 |
| Purchase #5 | $40.59 | 8.363% | $43.9845 | $43.98 | $44.00 | $44.00 |
| Purchase #6 | $188.66 | 11.859% | $211.0332 | $211.03 | $211.05 | $211.00 |
| Purchase #7 | $34.58 | 8.784% | $37.6175 | $37.62 | $37.60 | $37.60 |
| 7 purchase totals = | $633.25 | $691.0052 | $690.99 | $691.05 | $691.00 | |