| 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 | $111.47 | 9.428% | $121.9794 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $179.59 | 12.403% | $201.8645 | $201.86 | $201.85 | $201.90 |
| Purchase #3 | $175.69 | 8.280% | $190.2371 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $84.48 | 5.436% | $89.0723 | $89.07 | $89.05 | $89.10 |
| Purchase #5 | $21.58 | 8.308% | $23.3729 | $23.37 | $23.35 | $23.40 |
| Purchase #6 | $204.37 | 11.337% | $227.5394 | $227.54 | $227.55 | $227.50 |
| Purchase #7 | $224.89 | 4.397% | $234.7784 | $234.78 | $234.80 | $234.80 |
| 7 purchase totals = | $1,002.07 | $1,088.8440 | $1,088.84 | $1,088.85 | $1,088.90 | |