| 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 | $247.50 | 9.436% | $270.8541 | $270.85 | $270.85 | $270.90 |
| Purchase #2 | $137.70 | 11.257% | $153.2009 | $153.20 | $153.20 | $153.20 |
| Purchase #3 | $77.81 | 13.568% | $88.3673 | $88.37 | $88.35 | $88.40 |
| Purchase #4 | $195.74 | 8.357% | $212.098 | $212.10 | $212.10 | $212.10 |
| Purchase #5 | $93.73 | 8.769% | $101.9492 | $101.95 | $101.95 | $101.90 |
| Purchase #6 | $85.62 | 10.319% | $94.4551 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $228.82 | 13.313% | $259.2828 | $259.28 | $259.30 | $259.30 |
| 7 purchase totals = | $1,066.92 | $1,180.2074 | $1,180.21 | $1,180.20 | $1,180.30 | |