| 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 | $16.99 | 10.687% | $18.8057 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $60.85 | 4.872% | $63.8146 | $63.81 | $63.80 | $63.80 |
| Purchase #3 | $62.73 | 9.233% | $68.5219 | $68.52 | $68.50 | $68.50 |
| Purchase #4 | $222.37 | 7.725% | $239.5481 | $239.55 | $239.55 | $239.50 |
| Purchase #5 | $96.52 | 11.186% | $107.3167 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $180.32 | 3.533% | $186.6907 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $237.96 | 13.719% | $270.6057 | $270.61 | $270.60 | $270.60 |
| 7 purchase totals = | $877.74 | $955.3034 | $955.31 | $955.25 | $955.20 | |