| 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 | $27.28 | 7.494% | $29.3244 | $29.32 | $29.30 | $29.30 |
| Purchase #2 | $143.35 | 7.437% | $154.0109 | $154.01 | $154.00 | $154.00 |
| Purchase #3 | $177.83 | 6.626% | $189.613 | $189.61 | $189.60 | $189.60 |
| Purchase #4 | $22.33 | 13.177% | $25.2724 | $25.27 | $25.25 | $25.30 |
| Purchase #5 | $144.45 | 3.215% | $149.0941 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $213.88 | 12.462% | $240.5337 | $240.53 | $240.55 | $240.50 |
| Purchase #7 | $233.37 | 3.641% | $241.867 | $241.87 | $241.85 | $241.90 |
| 7 purchase totals = | $962.49 | $1,029.7155 | $1,029.70 | $1,029.65 | $1,029.70 | |