| 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 | $178.30 | 11.102% | $198.0949 | $198.09 | $198.10 | $198.10 |
| Purchase #2 | $155.69 | 8.820% | $169.4219 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $149.56 | 10.752% | $165.6407 | $165.64 | $165.65 | $165.60 |
| Purchase #4 | $169.79 | 6.182% | $180.2864 | $180.29 | $180.30 | $180.30 |
| Purchase #5 | $107.78 | 6.158% | $114.4171 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $214.90 | 5.342% | $226.38 | $226.38 | $226.40 | $226.40 |
| Purchase #7 | $139.46 | 4.134% | $145.2253 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $1,115.48 | $1,199.4663 | $1,199.47 | $1,199.50 | $1,199.40 | |