| 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 | $29.28 | 4.283% | $30.5341 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $157.74 | 7.511% | $169.5879 | $169.59 | $169.60 | $169.60 |
| Purchase #3 | $241.28 | 7.702% | $259.8634 | $259.86 | $259.85 | $259.90 |
| Purchase #4 | $165.65 | 6.777% | $176.8761 | $176.88 | $176.90 | $176.90 |
| Purchase #5 | $186.32 | 10.688% | $206.2339 | $206.23 | $206.25 | $206.20 |
| Purchase #6 | $201.47 | 8.829% | $219.2578 | $219.26 | $219.25 | $219.30 |
| Purchase #7 | $67.43 | 12.496% | $75.8561 | $75.86 | $75.85 | $75.90 |
| 7 purchase totals = | $1,049.17 | $1,138.2093 | $1,138.21 | $1,138.25 | $1,138.30 | |