| 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 | $71.65 | 13.512% | $81.3313 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $66.87 | 13.548% | $75.9295 | $75.93 | $75.95 | $75.90 |
| Purchase #3 | $7.47 | 11.778% | $8.3498 | $8.35 | $8.35 | $8.30 |
| Purchase #4 | $73.64 | 13.392% | $83.5019 | $83.50 | $83.50 | $83.50 |
| Purchase #5 | $135.59 | 7.476% | $145.7267 | $145.73 | $145.75 | $145.70 |
| Purchase #6 | $122.44 | 4.787% | $128.3012 | $128.30 | $128.30 | $128.30 |
| Purchase #7 | $155.26 | 6.253% | $164.9684 | $164.97 | $164.95 | $165.00 |
| 7 purchase totals = | $632.92 | $688.1088 | $688.11 | $688.15 | $688.00 | |