| 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 | $15.70 | 9.589% | $17.2055 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $169.42 | 8.130% | $183.1938 | $183.19 | $183.20 | $183.20 |
| Purchase #3 | $231.77 | 7.422% | $248.972 | $248.97 | $248.95 | $249.00 |
| Purchase #4 | $189.78 | 4.142% | $197.6407 | $197.64 | $197.65 | $197.60 |
| Purchase #5 | $244.54 | 5.118% | $257.0556 | $257.06 | $257.05 | $257.10 |
| Purchase #6 | $40.68 | 3.758% | $42.2088 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $183.32 | 8.458% | $198.8252 | $198.83 | $198.85 | $198.80 |
| 7 purchase totals = | $1,075.21 | $1,145.1016 | $1,145.11 | $1,145.10 | $1,145.10 | |