| 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 | $97.30 | 13.734% | $110.6632 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $197.72 | 12.858% | $223.1428 | $223.14 | $223.15 | $223.10 |
| Purchase #3 | $179.58 | 5.516% | $189.4856 | $189.49 | $189.50 | $189.50 |
| Purchase #4 | $197.86 | 7.447% | $212.5946 | $212.59 | $212.60 | $212.60 |
| Purchase #5 | $210.44 | 7.697% | $226.6376 | $226.64 | $226.65 | $226.60 |
| Purchase #6 | $100.84 | 3.723% | $104.5943 | $104.59 | $104.60 | $104.60 |
| Purchase #7 | $198.83 | 13.628% | $225.9266 | $225.93 | $225.95 | $225.90 |
| 7 purchase totals = | $1,182.57 | $1,293.0447 | $1,293.04 | $1,293.10 | $1,293.00 | |