| 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 | $101.50 | 5.759% | $107.3454 | $107.35 | $107.35 | $107.30 |
| Purchase #2 | $15.60 | 8.403% | $16.9109 | $16.91 | $16.90 | $16.90 |
| Purchase #3 | $178.79 | 10.837% | $198.1655 | $198.17 | $198.15 | $198.20 |
| Purchase #4 | $77.91 | 4.506% | $81.4206 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $235.98 | 9.190% | $257.6666 | $257.67 | $257.65 | $257.70 |
| Purchase #6 | $51.63 | 8.246% | $55.8874 | $55.89 | $55.90 | $55.90 |
| Purchase #7 | $192.59 | 9.668% | $211.2096 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $854.00 | $928.6060 | $928.62 | $928.55 | $928.60 | |