| 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 | $18.26 | 8.270% | $19.7701 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $175.82 | 13.114% | $198.877 | $198.88 | $198.90 | $198.90 |
| Purchase #3 | $197.76 | 4.518% | $206.6948 | $206.69 | $206.70 | $206.70 |
| Purchase #4 | $48.92 | 12.809% | $55.1862 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $94.60 | 9.487% | $103.5747 | $103.57 | $103.55 | $103.60 |
| Purchase #6 | $99.37 | 8.567% | $107.883 | $107.88 | $107.90 | $107.90 |
| Purchase #7 | $216.81 | 6.468% | $230.8333 | $230.83 | $230.85 | $230.80 |
| 7 purchase totals = | $851.54 | $922.8191 | $922.81 | $922.85 | $922.90 | |