| 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 | $129.36 | 8.857% | $140.8174 | $140.82 | $140.80 | $140.80 |
| Purchase #2 | $75.65 | 11.292% | $84.1924 | $84.19 | $84.20 | $84.20 |
| Purchase #3 | $22.83 | 6.648% | $24.3477 | $24.35 | $24.35 | $24.30 |
| Purchase #4 | $196.36 | 7.717% | $211.5131 | $211.51 | $211.50 | $211.50 |
| Purchase #5 | $147.45 | 12.398% | $165.7309 | $165.73 | $165.75 | $165.70 |
| Purchase #6 | $16.90 | 13.359% | $19.1577 | $19.16 | $19.15 | $19.20 |
| Purchase #7 | $71.81 | 4.583% | $75.1011 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $660.36 | $720.8603 | $720.86 | $720.85 | $720.80 | |