| 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 | $194.63 | 5.186% | $204.7235 | $204.72 | $204.70 | $204.70 |
| Purchase #2 | $198.72 | 13.782% | $226.1076 | $226.11 | $226.10 | $226.10 |
| Purchase #3 | $99.72 | 4.293% | $104.001 | $104.00 | $104.00 | $104.00 |
| Purchase #4 | $123.41 | 8.159% | $133.479 | $133.48 | $133.50 | $133.50 |
| Purchase #5 | $19.47 | 6.512% | $20.7379 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $16.25 | 13.698% | $18.4759 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $164.96 | 11.177% | $183.3976 | $183.40 | $183.40 | $183.40 |
| 7 purchase totals = | $817.16 | $890.9225 | $890.93 | $890.95 | $890.90 | |