| 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 | $51.34 | 4.343% | $53.5697 | $53.57 | $53.55 | $53.60 |
| Purchase #2 | $171.66 | 4.844% | $179.9752 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $189.25 | 8.624% | $205.5709 | $205.57 | $205.55 | $205.60 |
| Purchase #4 | $183.25 | 4.821% | $192.0845 | $192.08 | $192.10 | $192.10 |
| Purchase #5 | $216.43 | 8.858% | $235.6014 | $235.60 | $235.60 | $235.60 |
| Purchase #6 | $193.92 | 5.862% | $205.2876 | $205.29 | $205.30 | $205.30 |
| Purchase #7 | $194.38 | 6.107% | $206.2508 | $206.25 | $206.25 | $206.30 |
| 7 purchase totals = | $1,200.23 | $1,278.3401 | $1,278.34 | $1,278.35 | $1,278.50 | |