| 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 | $198.66 | 4.102% | $206.809 | $206.81 | $206.80 | $206.80 |
| Purchase #2 | $122.71 | 13.639% | $139.4464 | $139.45 | $139.45 | $139.40 |
| Purchase #3 | $226.50 | 11.277% | $252.0424 | $252.04 | $252.05 | $252.00 |
| Purchase #4 | $30.68 | 12.627% | $34.554 | $34.55 | $34.55 | $34.60 |
| Purchase #5 | $74.61 | 6.681% | $79.5947 | $79.59 | $79.60 | $79.60 |
| Purchase #6 | $160.77 | 7.607% | $172.9998 | $173.00 | $173.00 | $173.00 |
| Purchase #7 | $139.55 | 8.488% | $151.395 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $953.48 | $1,036.8413 | $1,036.84 | $1,036.85 | $1,036.80 | |