| 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 | $185.38 | 10.736% | $205.2824 | $205.28 | $205.30 | $205.30 |
| Purchase #2 | $201.77 | 10.781% | $223.5228 | $223.52 | $223.50 | $223.50 |
| Purchase #3 | $50.44 | 9.740% | $55.3529 | $55.35 | $55.35 | $55.40 |
| Purchase #4 | $188.58 | 7.360% | $202.4595 | $202.46 | $202.45 | $202.50 |
| Purchase #5 | $227.87 | 8.347% | $246.8903 | $246.89 | $246.90 | $246.90 |
| Purchase #6 | $229.48 | 5.144% | $241.2845 | $241.28 | $241.30 | $241.30 |
| Purchase #7 | $55.31 | 6.415% | $58.8581 | $58.86 | $58.85 | $58.90 |
| 7 purchase totals = | $1,138.83 | $1,233.6505 | $1,233.64 | $1,233.65 | $1,233.80 | |