| 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 | $10.68 | 9.434% | $11.6876 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $139.68 | 3.671% | $144.8077 | $144.81 | $144.80 | $144.80 |
| Purchase #3 | $110.75 | 4.486% | $115.7182 | $115.72 | $115.70 | $115.70 |
| Purchase #4 | $14.76 | 12.366% | $16.5852 | $16.59 | $16.60 | $16.60 |
| Purchase #5 | $217.57 | 4.780% | $227.9698 | $227.97 | $227.95 | $228.00 |
| Purchase #6 | $219.89 | 12.221% | $246.7628 | $246.76 | $246.75 | $246.80 |
| Purchase #7 | $224.93 | 9.256% | $245.7495 | $245.75 | $245.75 | $245.70 |
| 7 purchase totals = | $938.26 | $1,009.2808 | $1,009.29 | $1,009.25 | $1,009.30 | |