| 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 | $80.94 | 4.344% | $84.456 | $84.46 | $84.45 | $84.50 |
| Purchase #2 | $163.46 | 13.753% | $185.9407 | $185.94 | $185.95 | $185.90 |
| Purchase #3 | $128.85 | 3.775% | $133.7141 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $135.41 | 13.255% | $153.3586 | $153.36 | $153.35 | $153.40 |
| Purchase #5 | $141.32 | 9.116% | $154.2027 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $36.96 | 3.312% | $38.1841 | $38.18 | $38.20 | $38.20 |
| Purchase #7 | $71.27 | 8.463% | $77.3016 | $77.30 | $77.30 | $77.30 |
| 7 purchase totals = | $758.21 | $827.1578 | $827.15 | $827.15 | $827.20 | |