| 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 | $104.52 | 10.378% | $115.3671 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $64.39 | 5.282% | $67.7911 | $67.79 | $67.80 | $67.80 |
| Purchase #3 | $121.68 | 7.557% | $130.8754 | $130.88 | $130.90 | $130.90 |
| Purchase #4 | $199.75 | 6.687% | $213.1073 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $160.48 | 3.220% | $165.6475 | $165.65 | $165.65 | $165.60 |
| Purchase #6 | $132.70 | 3.765% | $137.6962 | $137.70 | $137.70 | $137.70 |
| Purchase #7 | $190.33 | 9.614% | $208.6283 | $208.63 | $208.65 | $208.60 |
| 7 purchase totals = | $973.85 | $1,039.1129 | $1,039.13 | $1,039.15 | $1,039.10 | |