| 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 | $242.41 | 6.586% | $258.3751 | $258.38 | $258.40 | $258.40 |
| Purchase #2 | $194.58 | 11.764% | $217.4704 | $217.47 | $217.45 | $217.50 |
| Purchase #3 | $145.52 | 8.398% | $157.7408 | $157.74 | $157.75 | $157.70 |
| Purchase #4 | $100.73 | 9.534% | $110.3336 | $110.33 | $110.35 | $110.30 |
| Purchase #5 | $175.39 | 9.312% | $191.7223 | $191.72 | $191.70 | $191.70 |
| Purchase #6 | $57.40 | 3.716% | $59.533 | $59.53 | $59.55 | $59.50 |
| Purchase #7 | $114.35 | 9.816% | $125.5746 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $1,030.38 | $1,120.7498 | $1,120.74 | $1,120.75 | $1,120.70 | |