| 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 | $170.87 | 7.192% | $183.159 | $183.16 | $183.15 | $183.20 |
| Purchase #2 | $102.87 | 7.238% | $110.3157 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $117.88 | 11.861% | $131.8617 | $131.86 | $131.85 | $131.90 |
| Purchase #4 | $17.36 | 4.529% | $18.1462 | $18.15 | $18.15 | $18.10 |
| Purchase #5 | $172.36 | 10.585% | $190.6043 | $190.60 | $190.60 | $190.60 |
| Purchase #6 | $58.77 | 7.172% | $62.985 | $62.99 | $63.00 | $63.00 |
| Purchase #7 | $145.25 | 6.448% | $154.6157 | $154.62 | $154.60 | $154.60 |
| 7 purchase totals = | $785.36 | $851.6876 | $851.70 | $851.65 | $851.70 | |