| 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 | $9.37 | 3.684% | $9.7152 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $236.64 | 11.425% | $263.6761 | $263.68 | $263.70 | $263.70 |
| Purchase #3 | $155.86 | 7.108% | $166.9385 | $166.94 | $166.95 | $166.90 |
| Purchase #4 | $146.40 | 6.351% | $155.6979 | $155.70 | $155.70 | $155.70 |
| Purchase #5 | $184.50 | 6.532% | $196.5515 | $196.55 | $196.55 | $196.60 |
| Purchase #6 | $214.60 | 8.355% | $232.5298 | $232.53 | $232.55 | $232.50 |
| Purchase #7 | $249.50 | 7.610% | $268.487 | $268.49 | $268.50 | $268.50 |
| 7 purchase totals = | $1,196.87 | $1,293.5960 | $1,293.61 | $1,293.65 | $1,293.60 | |