| 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 | $39.71 | 3.242% | $40.9974 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $10.48 | 10.254% | $11.5546 | $11.55 | $11.55 | $11.60 |
| Purchase #3 | $106.84 | 10.298% | $117.8424 | $117.84 | $117.85 | $117.80 |
| Purchase #4 | $194.57 | 3.857% | $202.0746 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $50.51 | 8.675% | $54.8917 | $54.89 | $54.90 | $54.90 |
| Purchase #6 | $107.72 | 7.200% | $115.4758 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $94.92 | 13.805% | $108.0237 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $604.75 | $650.8602 | $650.85 | $650.85 | $650.90 | |