| 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 | $9.82 | 9.827% | $10.785 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $160.97 | 12.128% | $180.4924 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $226.88 | 4.410% | $236.8854 | $236.89 | $236.90 | $236.90 |
| Purchase #4 | $149.34 | 3.292% | $154.2563 | $154.26 | $154.25 | $154.30 |
| Purchase #5 | $164.50 | 13.224% | $186.2535 | $186.25 | $186.25 | $186.30 |
| Purchase #6 | $136.52 | 10.323% | $150.613 | $150.61 | $150.60 | $150.60 |
| Purchase #7 | $92.73 | 3.417% | $95.8986 | $95.90 | $95.90 | $95.90 |
| 7 purchase totals = | $940.76 | $1,015.1842 | $1,015.19 | $1,015.20 | $1,015.30 | |