| 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 | $107.38 | 7.688% | $115.6354 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $188.84 | 8.638% | $205.152 | $205.15 | $205.15 | $205.20 |
| Purchase #3 | $110.90 | 4.527% | $115.9204 | $115.92 | $115.90 | $115.90 |
| Purchase #4 | $44.82 | 12.610% | $50.4718 | $50.47 | $50.45 | $50.50 |
| Purchase #5 | $94.84 | 5.393% | $99.9547 | $99.95 | $99.95 | $100.00 |
| Purchase #6 | $207.52 | 8.755% | $225.6884 | $225.69 | $225.70 | $225.70 |
| Purchase #7 | $245.69 | 10.195% | $270.7381 | $270.74 | $270.75 | $270.70 |
| 7 purchase totals = | $999.99 | $1,083.5608 | $1,083.56 | $1,083.55 | $1,083.60 | |