| 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 | $224.64 | 3.247% | $231.9341 | $231.93 | $231.95 | $231.90 |
| Purchase #2 | $200.65 | 9.131% | $218.9714 | $218.97 | $218.95 | $219.00 |
| Purchase #3 | $242.69 | 9.384% | $265.464 | $265.46 | $265.45 | $265.50 |
| Purchase #4 | $99.85 | 4.473% | $104.3163 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $37.52 | 11.161% | $41.7076 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $15.62 | 5.255% | $16.4408 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $145.91 | 8.768% | $158.7034 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $966.88 | $1,037.5376 | $1,037.53 | $1,037.50 | $1,037.50 | |