| 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 | $80.41 | 9.455% | $88.0128 | $88.01 | $88.00 | $88.00 |
| Purchase #2 | $161.94 | 5.280% | $170.4904 | $170.49 | $170.50 | $170.50 |
| Purchase #3 | $188.32 | 7.632% | $202.6926 | $202.69 | $202.70 | $202.70 |
| Purchase #4 | $49.45 | 13.243% | $55.9987 | $56.00 | $56.00 | $56.00 |
| Purchase #5 | $184.62 | 5.527% | $194.8239 | $194.82 | $194.80 | $194.80 |
| Purchase #6 | $39.27 | 11.733% | $43.8775 | $43.88 | $43.90 | $43.90 |
| Purchase #7 | $35.57 | 13.332% | $40.3122 | $40.31 | $40.30 | $40.30 |
| 7 purchase totals = | $739.58 | $796.2081 | $796.20 | $796.20 | $796.20 | |