| 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 | $109.67 | 12.342% | $123.2055 | $123.21 | $123.20 | $123.20 |
| Purchase #2 | $68.67 | 8.160% | $74.2735 | $74.27 | $74.25 | $74.30 |
| Purchase #3 | $22.47 | 12.283% | $25.23 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $145.90 | 6.737% | $155.7293 | $155.73 | $155.75 | $155.70 |
| Purchase #5 | $111.49 | 4.244% | $116.2216 | $116.22 | $116.20 | $116.20 |
| Purchase #6 | $190.69 | 8.730% | $207.3372 | $207.34 | $207.35 | $207.30 |
| Purchase #7 | $165.32 | 12.346% | $185.7304 | $185.73 | $185.75 | $185.70 |
| 7 purchase totals = | $814.21 | $887.7275 | $887.73 | $887.75 | $887.60 | |