| 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 | $76.85 | 9.865% | $84.4313 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $141.68 | 6.678% | $151.1414 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $220.58 | 3.115% | $227.4511 | $227.45 | $227.45 | $227.50 |
| Purchase #4 | $95.78 | 11.175% | $106.4834 | $106.48 | $106.50 | $106.50 |
| Purchase #5 | $184.71 | 12.120% | $207.0969 | $207.10 | $207.10 | $207.10 |
| Purchase #6 | $156.41 | 11.578% | $174.5191 | $174.52 | $174.50 | $174.50 |
| Purchase #7 | $124.69 | 6.507% | $132.8036 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $1,000.70 | $1,083.9268 | $1,083.92 | $1,083.95 | $1,083.90 | |