| 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 | $186.25 | 12.603% | $209.7231 | $209.72 | $209.70 | $209.70 |
| Purchase #2 | $202.72 | 7.296% | $217.5105 | $217.51 | $217.50 | $217.50 |
| Purchase #3 | $167.33 | 7.640% | $180.114 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $64.47 | 3.680% | $66.8425 | $66.84 | $66.85 | $66.80 |
| Purchase #5 | $237.54 | 9.339% | $259.7239 | $259.72 | $259.70 | $259.70 |
| Purchase #6 | $127.38 | 5.799% | $134.7668 | $134.77 | $134.75 | $134.80 |
| Purchase #7 | $88.47 | 3.854% | $91.8796 | $91.88 | $91.90 | $91.90 |
| 7 purchase totals = | $1,074.16 | $1,160.5604 | $1,160.55 | $1,160.50 | $1,160.50 | |