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 | $97.45 | 12.320% | $109.4558 | $109.46 | $109.45 | $109.50 |
Purchase #2 | $128.73 | 5.775% | $136.1642 | $136.16 | $136.15 | $136.20 |
Purchase #3 | $36.57 | 3.524% | $37.8587 | $37.86 | $37.85 | $37.90 |
Purchase #4 | $134.27 | 11.770% | $150.0736 | $150.07 | $150.05 | $150.10 |
Purchase #5 | $150.69 | 4.441% | $157.3821 | $157.38 | $157.40 | $157.40 |
Purchase #6 | $32.70 | 10.394% | $36.0988 | $36.10 | $36.10 | $36.10 |
Purchase #7 | $154.30 | 4.102% | $160.6294 | $160.63 | $160.65 | $160.60 |
7 purchase totals = | $734.71 | $787.6626 | $787.66 | $787.65 | $787.80 |