| 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 | $245.90 | 4.683% | $257.4155 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $113.78 | 8.408% | $123.3466 | $123.35 | $123.35 | $123.30 |
| Purchase #3 | $163.81 | 3.402% | $169.3828 | $169.38 | $169.40 | $169.40 |
| Purchase #4 | $80.97 | 9.598% | $88.7415 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $5.42 | 10.700% | $5.9999 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $173.43 | 5.709% | $183.3311 | $183.33 | $183.35 | $183.30 |
| Purchase #7 | $160.57 | 7.811% | $173.1121 | $173.11 | $173.10 | $173.10 |
| 7 purchase totals = | $943.88 | $1,001.3295 | $1,001.33 | $1,001.35 | $1,001.20 | |