| 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 | $159.32 | 3.571% | $165.0093 | $165.01 | $165.00 | $165.00 |
| Purchase #2 | $203.58 | 7.507% | $218.8628 | $218.86 | $218.85 | $218.90 |
| Purchase #3 | $53.84 | 13.859% | $61.3017 | $61.30 | $61.30 | $61.30 |
| Purchase #4 | $148.83 | 11.473% | $165.9053 | $165.91 | $165.90 | $165.90 |
| Purchase #5 | $186.71 | 3.474% | $193.1963 | $193.20 | $193.20 | $193.20 |
| Purchase #6 | $191.66 | 11.474% | $213.6511 | $213.65 | $213.65 | $213.70 |
| Purchase #7 | $244.98 | 8.507% | $265.8204 | $265.82 | $265.80 | $265.80 |
| 7 purchase totals = | $1,188.92 | $1,283.7469 | $1,283.75 | $1,283.70 | $1,283.80 | |