| 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 | $7.66 | 8.551% | $8.315 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $53.73 | 9.358% | $58.7581 | $58.76 | $58.75 | $58.80 |
| Purchase #3 | $216.44 | 6.645% | $230.8224 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $157.98 | 4.679% | $165.3719 | $165.37 | $165.35 | $165.40 |
| Purchase #5 | $222.44 | 13.510% | $252.4916 | $252.49 | $252.50 | $252.50 |
| Purchase #6 | $120.49 | 11.491% | $134.3355 | $134.34 | $134.35 | $134.30 |
| Purchase #7 | $218.62 | 10.199% | $240.9171 | $240.92 | $240.90 | $240.90 |
| 7 purchase totals = | $997.36 | $1,091.0116 | $1,091.02 | $1,090.95 | $1,091.00 | |