| 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 | $30.29 | 5.422% | $31.9323 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $20.50 | 6.417% | $21.8155 | $21.82 | $21.80 | $21.80 |
| Purchase #3 | $236.61 | 13.123% | $267.6603 | $267.66 | $267.65 | $267.70 |
| Purchase #4 | $30.97 | 3.534% | $32.0645 | $32.06 | $32.05 | $32.10 |
| Purchase #5 | $15.77 | 5.162% | $16.584 | $16.58 | $16.60 | $16.60 |
| Purchase #6 | $43.69 | 12.847% | $49.3029 | $49.30 | $49.30 | $49.30 |
| Purchase #7 | $184.70 | 12.416% | $207.6324 | $207.63 | $207.65 | $207.60 |
| 7 purchase totals = | $562.53 | $626.9919 | $626.98 | $627.00 | $627.00 | |