| 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 | $107.68 | 9.434% | $117.8385 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $250.37 | 13.807% | $284.9386 | $284.94 | $284.95 | $284.90 |
| Purchase #3 | $213.76 | 13.434% | $242.4765 | $242.48 | $242.50 | $242.50 |
| Purchase #4 | $235.77 | 9.321% | $257.7461 | $257.75 | $257.75 | $257.70 |
| Purchase #5 | $95.40 | 13.538% | $108.3153 | $108.32 | $108.30 | $108.30 |
| Purchase #6 | $10.41 | 8.219% | $11.2656 | $11.27 | $11.25 | $11.30 |
| Purchase #7 | $96.63 | 6.332% | $102.7486 | $102.75 | $102.75 | $102.70 |
| 7 purchase totals = | $1,010.02 | $1,125.3292 | $1,125.35 | $1,125.35 | $1,125.20 | |