| 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 | $5.75 | 11.751% | $6.4257 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $230.62 | 9.689% | $252.9648 | $252.96 | $252.95 | $253.00 |
| Purchase #3 | $224.34 | 6.473% | $238.8615 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $86.82 | 6.707% | $92.643 | $92.64 | $92.65 | $92.60 |
| Purchase #5 | $93.36 | 10.354% | $103.0265 | $103.03 | $103.05 | $103.00 |
| Purchase #6 | $14.65 | 9.445% | $16.0337 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $97.71 | 7.558% | $105.0949 | $105.09 | $105.10 | $105.10 |
| 7 purchase totals = | $753.25 | $815.0501 | $815.04 | $815.10 | $815.00 | |