| 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 | $105.78 | 3.720% | $109.715 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $186.30 | 10.544% | $205.9435 | $205.94 | $205.95 | $205.90 |
| Purchase #3 | $166.60 | 10.600% | $184.2596 | $184.26 | $184.25 | $184.30 |
| Purchase #4 | $122.77 | 11.395% | $136.7596 | $136.76 | $136.75 | $136.80 |
| Purchase #5 | $43.99 | 8.610% | $47.7775 | $47.78 | $47.80 | $47.80 |
| Purchase #6 | $201.91 | 13.327% | $228.8185 | $228.82 | $228.80 | $228.80 |
| Purchase #7 | $207.55 | 7.359% | $222.8236 | $222.82 | $222.80 | $222.80 |
| 7 purchase totals = | $1,034.90 | $1,136.0973 | $1,136.10 | $1,136.05 | $1,136.10 | |