| 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 | $7.69 | 3.749% | $7.9783 | $7.98 | $8.00 | $8.00 |
| Purchase #2 | $225.57 | 4.130% | $234.886 | $234.89 | $234.90 | $234.90 |
| Purchase #3 | $85.46 | 8.498% | $92.7224 | $92.72 | $92.70 | $92.70 |
| Purchase #4 | $156.54 | 13.378% | $177.4819 | $177.48 | $177.50 | $177.50 |
| Purchase #5 | $246.82 | 4.168% | $257.1075 | $257.11 | $257.10 | $257.10 |
| Purchase #6 | $161.92 | 5.383% | $170.6362 | $170.64 | $170.65 | $170.60 |
| Purchase #7 | $76.50 | 7.636% | $82.3415 | $82.34 | $82.35 | $82.30 |
| 7 purchase totals = | $960.50 | $1,023.1538 | $1,023.16 | $1,023.20 | $1,023.10 | |