| 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 | $153.55 | 9.175% | $167.6382 | $167.64 | $167.65 | $167.60 |
| Purchase #2 | $28.43 | 9.390% | $31.0996 | $31.10 | $31.10 | $31.10 |
| Purchase #3 | $148.69 | 5.125% | $156.3104 | $156.31 | $156.30 | $156.30 |
| Purchase #4 | $205.48 | 3.690% | $213.0622 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $94.52 | 7.581% | $101.6856 | $101.69 | $101.70 | $101.70 |
| Purchase #6 | $47.40 | 9.492% | $51.8992 | $51.90 | $51.90 | $51.90 |
| Purchase #7 | $174.38 | 5.831% | $184.5481 | $184.55 | $184.55 | $184.50 |
| 7 purchase totals = | $852.45 | $906.2433 | $906.25 | $906.25 | $906.20 | |