| 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 | $103.72 | 8.825% | $112.8733 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $159.28 | 10.328% | $175.7304 | $175.73 | $175.75 | $175.70 |
| Purchase #3 | $113.76 | 13.305% | $128.8958 | $128.90 | $128.90 | $128.90 |
| Purchase #4 | $183.42 | 13.238% | $207.7011 | $207.70 | $207.70 | $207.70 |
| Purchase #5 | $103.40 | 7.289% | $110.9368 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $7.32 | 12.750% | $8.2533 | $8.25 | $8.25 | $8.30 |
| Purchase #7 | $185.77 | 9.735% | $203.8547 | $203.85 | $203.85 | $203.90 |
| 7 purchase totals = | $856.67 | $948.2454 | $948.24 | $948.25 | $948.30 | |