| 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 | $221.70 | 7.865% | $239.1367 | $239.14 | $239.15 | $239.10 |
| Purchase #2 | $247.42 | 7.822% | $266.7732 | $266.77 | $266.75 | $266.80 |
| Purchase #3 | $18.29 | 13.411% | $20.7429 | $20.74 | $20.75 | $20.70 |
| Purchase #4 | $30.32 | 8.568% | $32.9178 | $32.92 | $32.90 | $32.90 |
| Purchase #5 | $247.55 | 3.437% | $256.0583 | $256.06 | $256.05 | $256.10 |
| Purchase #6 | $245.58 | 3.556% | $254.3128 | $254.31 | $254.30 | $254.30 |
| Purchase #7 | $133.83 | 9.388% | $146.394 | $146.39 | $146.40 | $146.40 |
| 7 purchase totals = | $1,144.69 | $1,216.3357 | $1,216.33 | $1,216.30 | $1,216.30 | |