| 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 | $8.78 | 5.116% | $9.2292 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $115.68 | 6.150% | $122.7943 | $122.79 | $122.80 | $122.80 |
| Purchase #3 | $16.52 | 4.690% | $17.2948 | $17.29 | $17.30 | $17.30 |
| Purchase #4 | $43.74 | 3.864% | $45.4301 | $45.43 | $45.45 | $45.40 |
| Purchase #5 | $8.83 | 10.743% | $9.7786 | $9.78 | $9.80 | $9.80 |
| Purchase #6 | $62.54 | 6.215% | $66.4269 | $66.43 | $66.45 | $66.40 |
| Purchase #7 | $88.67 | 12.209% | $99.4957 | $99.50 | $99.50 | $99.50 |
| 7 purchase totals = | $344.76 | $370.4496 | $370.45 | $370.55 | $370.40 | |