| 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 | $205.81 | 3.300% | $212.6017 | $212.60 | $212.60 | $212.60 |
| Purchase #2 | $29.81 | 6.571% | $31.7688 | $31.77 | $31.75 | $31.80 |
| Purchase #3 | $219.50 | 9.540% | $240.4403 | $240.44 | $240.45 | $240.40 |
| Purchase #4 | $12.94 | 4.277% | $13.4934 | $13.49 | $13.50 | $13.50 |
| Purchase #5 | $210.87 | 9.526% | $230.9575 | $230.96 | $230.95 | $231.00 |
| Purchase #6 | $245.25 | 8.854% | $266.9644 | $266.96 | $266.95 | $267.00 |
| Purchase #7 | $225.91 | 11.344% | $251.5372 | $251.54 | $251.55 | $251.50 |
| 7 purchase totals = | $1,150.09 | $1,247.7633 | $1,247.76 | $1,247.75 | $1,247.80 | |