| 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 | $199.40 | 9.269% | $217.8824 | $217.88 | $217.90 | $217.90 |
| Purchase #2 | $12.86 | 5.335% | $13.5461 | $13.55 | $13.55 | $13.50 |
| Purchase #3 | $181.70 | 9.716% | $199.354 | $199.35 | $199.35 | $199.40 |
| Purchase #4 | $142.48 | 8.689% | $154.8601 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $247.51 | 6.404% | $263.3605 | $263.36 | $263.35 | $263.40 |
| Purchase #6 | $143.64 | 4.349% | $149.8869 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $155.99 | 4.776% | $163.4401 | $163.44 | $163.45 | $163.40 |
| 7 purchase totals = | $1,083.58 | $1,162.3301 | $1,162.33 | $1,162.35 | $1,162.40 | |