| 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 | $16.42 | 9.114% | $17.9165 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $186.92 | 4.815% | $195.9202 | $195.92 | $195.90 | $195.90 |
| Purchase #3 | $98.41 | 13.476% | $111.6717 | $111.67 | $111.65 | $111.70 |
| Purchase #4 | $21.58 | 12.673% | $24.3148 | $24.31 | $24.30 | $24.30 |
| Purchase #5 | $196.61 | 7.604% | $211.5602 | $211.56 | $211.55 | $211.60 |
| Purchase #6 | $40.85 | 10.502% | $45.1401 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $17.40 | 6.690% | $18.5641 | $18.56 | $18.55 | $18.60 |
| 7 purchase totals = | $578.19 | $625.0876 | $625.08 | $625.00 | $625.10 | |