| 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 | $222.71 | 12.307% | $250.1189 | $250.12 | $250.10 | $250.10 |
| Purchase #2 | $169.92 | 3.759% | $176.3073 | $176.31 | $176.30 | $176.30 |
| Purchase #3 | $165.59 | 4.141% | $172.4471 | $172.45 | $172.45 | $172.40 |
| Purchase #4 | $138.91 | 4.741% | $145.4957 | $145.50 | $145.50 | $145.50 |
| Purchase #5 | $113.92 | 12.825% | $128.5302 | $128.53 | $128.55 | $128.50 |
| Purchase #6 | $71.34 | 5.371% | $75.1717 | $75.17 | $75.15 | $75.20 |
| Purchase #7 | $16.85 | 8.457% | $18.275 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $899.24 | $966.3459 | $966.36 | $966.35 | $966.30 | |