| 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 | $99.77 | 8.574% | $108.3243 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $134.52 | 7.526% | $144.644 | $144.64 | $144.65 | $144.60 |
| Purchase #3 | $237.41 | 7.513% | $255.2466 | $255.25 | $255.25 | $255.20 |
| Purchase #4 | $38.40 | 12.483% | $43.1935 | $43.19 | $43.20 | $43.20 |
| Purchase #5 | $83.52 | 13.540% | $94.8286 | $94.83 | $94.85 | $94.80 |
| Purchase #6 | $242.87 | 4.426% | $253.6194 | $253.62 | $253.60 | $253.60 |
| Purchase #7 | $237.48 | 11.126% | $263.902 | $263.90 | $263.90 | $263.90 |
| 7 purchase totals = | $1,073.97 | $1,163.7584 | $1,163.75 | $1,163.75 | $1,163.60 | |