| 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 | $197.90 | 13.285% | $224.191 | $224.19 | $224.20 | $224.20 |
| Purchase #2 | $175.27 | 6.439% | $186.5556 | $186.56 | $186.55 | $186.60 |
| Purchase #3 | $64.62 | 9.633% | $70.8448 | $70.84 | $70.85 | $70.80 |
| Purchase #4 | $173.47 | 8.474% | $188.1698 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $70.63 | 9.343% | $77.229 | $77.23 | $77.25 | $77.20 |
| Purchase #6 | $113.59 | 12.718% | $128.0364 | $128.04 | $128.05 | $128.00 |
| Purchase #7 | $216.35 | 12.379% | $243.132 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $1,011.83 | $1,118.1586 | $1,118.16 | $1,118.20 | $1,118.10 | |