| 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 | $100.32 | 4.636% | $104.9708 | $104.97 | $104.95 | $105.00 |
| Purchase #2 | $87.98 | 7.376% | $94.4694 | $94.47 | $94.45 | $94.50 |
| Purchase #3 | $171.77 | 11.618% | $191.7262 | $191.73 | $191.75 | $191.70 |
| Purchase #4 | $80.95 | 3.282% | $83.6068 | $83.61 | $83.60 | $83.60 |
| Purchase #5 | $207.82 | 6.758% | $221.8645 | $221.86 | $221.85 | $221.90 |
| Purchase #6 | $170.52 | 3.809% | $177.0151 | $177.02 | $177.00 | $177.00 |
| Purchase #7 | $240.94 | 8.457% | $261.3163 | $261.32 | $261.30 | $261.30 |
| 7 purchase totals = | $1,060.30 | $1,134.9691 | $1,134.98 | $1,134.90 | $1,135.00 | |