| 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 | $250.36 | 8.124% | $270.6992 | $270.70 | $270.70 | $270.70 |
| Purchase #2 | $212.84 | 6.678% | $227.0535 | $227.05 | $227.05 | $227.10 |
| Purchase #3 | $185.91 | 9.784% | $204.0994 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $133.72 | 9.643% | $146.6146 | $146.61 | $146.60 | $146.60 |
| Purchase #5 | $44.47 | 12.113% | $49.8567 | $49.86 | $49.85 | $49.90 |
| Purchase #6 | $128.58 | 11.179% | $142.954 | $142.95 | $142.95 | $143.00 |
| Purchase #7 | $53.45 | 9.263% | $58.4011 | $58.40 | $58.40 | $58.40 |
| 7 purchase totals = | $1,009.33 | $1,099.6785 | $1,099.67 | $1,099.65 | $1,099.80 | |