| 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 | $24.84 | 13.186% | $28.1154 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $147.39 | 9.655% | $161.6205 | $161.62 | $161.60 | $161.60 |
| Purchase #3 | $161.66 | 3.646% | $167.5541 | $167.55 | $167.55 | $167.60 |
| Purchase #4 | $176.46 | 5.552% | $186.2571 | $186.26 | $186.25 | $186.30 |
| Purchase #5 | $188.51 | 9.620% | $206.6447 | $206.64 | $206.65 | $206.60 |
| Purchase #6 | $75.86 | 11.356% | $84.4747 | $84.47 | $84.45 | $84.50 |
| Purchase #7 | $137.41 | 4.133% | $143.0892 | $143.09 | $143.10 | $143.10 |
| 7 purchase totals = | $912.13 | $977.7557 | $977.75 | $977.70 | $977.80 | |