| 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 | $12.67 | 5.330% | $13.3453 | $13.35 | $13.35 | $13.30 |
| Purchase #2 | $235.86 | 13.208% | $267.0124 | $267.01 | $267.00 | $267.00 |
| Purchase #3 | $75.93 | 5.387% | $80.0203 | $80.02 | $80.00 | $80.00 |
| Purchase #4 | $135.70 | 10.616% | $150.1059 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $50.63 | 4.144% | $52.7281 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $108.97 | 6.320% | $115.8569 | $115.86 | $115.85 | $115.90 |
| Purchase #7 | $182.77 | 12.363% | $205.3659 | $205.37 | $205.35 | $205.40 |
| 7 purchase totals = | $802.53 | $884.4348 | $884.45 | $884.40 | $884.40 | |