| 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 | $14.55 | 3.375% | $15.0411 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $209.77 | 8.508% | $227.6172 | $227.62 | $227.60 | $227.60 |
| Purchase #3 | $162.42 | 13.118% | $183.7263 | $183.73 | $183.75 | $183.70 |
| Purchase #4 | $186.43 | 9.195% | $203.5722 | $203.57 | $203.55 | $203.60 |
| Purchase #5 | $100.98 | 5.237% | $106.2683 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $19.84 | 3.339% | $20.5025 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $141.52 | 7.822% | $152.5897 | $152.59 | $152.60 | $152.60 |
| 7 purchase totals = | $835.51 | $909.3173 | $909.32 | $909.30 | $909.30 | |