| 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 | $76.33 | 4.812% | $80.003 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $165.89 | 12.859% | $187.2218 | $187.22 | $187.20 | $187.20 |
| Purchase #3 | $193.63 | 9.117% | $211.2832 | $211.28 | $211.30 | $211.30 |
| Purchase #4 | $165.74 | 6.520% | $176.5462 | $176.55 | $176.55 | $176.50 |
| Purchase #5 | $22.76 | 8.419% | $24.6762 | $24.68 | $24.70 | $24.70 |
| Purchase #6 | $72.70 | 11.471% | $81.0394 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $42.79 | 4.689% | $44.7964 | $44.80 | $44.80 | $44.80 |
| 7 purchase totals = | $739.84 | $805.5662 | $805.57 | $805.60 | $805.50 | |