| 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 | $80.79 | 11.769% | $90.2982 | $90.30 | $90.30 | $90.30 |
| Purchase #2 | $241.85 | 4.104% | $251.7755 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $134.34 | 8.857% | $146.2385 | $146.24 | $146.25 | $146.20 |
| Purchase #4 | $229.31 | 11.442% | $255.5477 | $255.55 | $255.55 | $255.50 |
| Purchase #5 | $249.89 | 6.539% | $266.2303 | $266.23 | $266.25 | $266.20 |
| Purchase #6 | $157.68 | 12.506% | $177.3995 | $177.40 | $177.40 | $177.40 |
| Purchase #7 | $175.72 | 4.728% | $184.028 | $184.03 | $184.05 | $184.00 |
| 7 purchase totals = | $1,269.58 | $1,371.5177 | $1,371.53 | $1,371.60 | $1,371.40 | |