| 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 | $39.87 | 13.776% | $45.3625 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $210.45 | 11.497% | $234.6454 | $234.65 | $234.65 | $234.60 |
| Purchase #3 | $146.44 | 7.129% | $156.8797 | $156.88 | $156.90 | $156.90 |
| Purchase #4 | $95.98 | 5.654% | $101.4067 | $101.41 | $101.40 | $101.40 |
| Purchase #5 | $179.41 | 8.794% | $195.1873 | $195.19 | $195.20 | $195.20 |
| Purchase #6 | $81.69 | 8.312% | $88.4801 | $88.48 | $88.50 | $88.50 |
| Purchase #7 | $247.48 | 12.298% | $277.9151 | $277.92 | $277.90 | $277.90 |
| 7 purchase totals = | $1,001.32 | $1,099.8768 | $1,099.89 | $1,099.90 | $1,099.90 | |