| 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 | $115.99 | 11.163% | $128.938 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $215.57 | 4.588% | $225.4604 | $225.46 | $225.45 | $225.50 |
| Purchase #3 | $153.72 | 3.490% | $159.0848 | $159.08 | $159.10 | $159.10 |
| Purchase #4 | $243.89 | 8.691% | $265.0865 | $265.09 | $265.10 | $265.10 |
| Purchase #5 | $11.48 | 4.751% | $12.0254 | $12.03 | $12.05 | $12.00 |
| Purchase #6 | $160.63 | 4.264% | $167.4793 | $167.48 | $167.50 | $167.50 |
| Purchase #7 | $25.71 | 7.795% | $27.7141 | $27.71 | $27.70 | $27.70 |
| 7 purchase totals = | $926.99 | $985.7885 | $985.79 | $985.85 | $985.80 | |