| 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 | $153.67 | 11.358% | $171.1238 | $171.12 | $171.10 | $171.10 |
| Purchase #2 | $31.28 | 12.395% | $35.1572 | $35.16 | $35.15 | $35.20 |
| Purchase #3 | $100.78 | 9.339% | $110.1918 | $110.19 | $110.20 | $110.20 |
| Purchase #4 | $184.52 | 6.774% | $197.0194 | $197.02 | $197.00 | $197.00 |
| Purchase #5 | $75.92 | 4.775% | $79.5452 | $79.55 | $79.55 | $79.50 |
| Purchase #6 | $165.36 | 12.443% | $185.9357 | $185.94 | $185.95 | $185.90 |
| Purchase #7 | $157.56 | 4.266% | $164.2815 | $164.28 | $164.30 | $164.30 |
| 7 purchase totals = | $869.09 | $943.2546 | $943.26 | $943.25 | $943.20 | |