| 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 | $247.80 | 4.749% | $259.568 | $259.57 | $259.55 | $259.60 |
| Purchase #2 | $239.81 | 3.585% | $248.4072 | $248.41 | $248.40 | $248.40 |
| Purchase #3 | $152.75 | 13.169% | $172.8656 | $172.87 | $172.85 | $172.90 |
| Purchase #4 | $34.37 | 3.200% | $35.4698 | $35.47 | $35.45 | $35.50 |
| Purchase #5 | $87.39 | 13.474% | $99.1649 | $99.16 | $99.15 | $99.20 |
| Purchase #6 | $212.64 | 10.576% | $235.1288 | $235.13 | $235.15 | $235.10 |
| Purchase #7 | $179.95 | 4.641% | $188.3015 | $188.30 | $188.30 | $188.30 |
| 7 purchase totals = | $1,154.71 | $1,238.9058 | $1,238.91 | $1,238.85 | $1,239.00 | |