| 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 | $107.76 | 11.704% | $120.3722 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $7.70 | 3.550% | $7.9734 | $7.97 | $7.95 | $8.00 |
| Purchase #3 | $178.86 | 13.208% | $202.4838 | $202.48 | $202.50 | $202.50 |
| Purchase #4 | $212.54 | 5.559% | $224.3551 | $224.36 | $224.35 | $224.40 |
| Purchase #5 | $29.48 | 9.774% | $32.3614 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $64.74 | 4.119% | $67.4066 | $67.41 | $67.40 | $67.40 |
| Purchase #7 | $41.73 | 6.524% | $44.4525 | $44.45 | $44.45 | $44.50 |
| 7 purchase totals = | $642.81 | $699.4050 | $699.40 | $699.35 | $699.60 | |