| 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 | $128.85 | 3.615% | $133.5079 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $88.31 | 8.765% | $96.0504 | $96.05 | $96.05 | $96.10 |
| Purchase #3 | $7.30 | 4.522% | $7.6301 | $7.63 | $7.65 | $7.60 |
| Purchase #4 | $82.59 | 13.855% | $94.0328 | $94.03 | $94.05 | $94.00 |
| Purchase #5 | $22.85 | 7.418% | $24.545 | $24.55 | $24.55 | $24.50 |
| Purchase #6 | $13.61 | 8.522% | $14.7698 | $14.77 | $14.75 | $14.80 |
| Purchase #7 | $229.65 | 8.652% | $249.5193 | $249.52 | $249.50 | $249.50 |
| 7 purchase totals = | $573.16 | $620.0553 | $620.06 | $620.05 | $620.00 | |