| 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 | $149.70 | 10.497% | $165.414 | $165.41 | $165.40 | $165.40 |
| Purchase #2 | $115.98 | 10.476% | $128.1301 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $91.52 | 9.323% | $100.0524 | $100.05 | $100.05 | $100.10 |
| Purchase #4 | $172.48 | 11.724% | $192.7016 | $192.70 | $192.70 | $192.70 |
| Purchase #5 | $22.91 | 13.735% | $26.0567 | $26.06 | $26.05 | $26.10 |
| Purchase #6 | $104.33 | 9.459% | $114.1986 | $114.20 | $114.20 | $114.20 |
| Purchase #7 | $59.47 | 7.762% | $64.0861 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $716.39 | $790.6395 | $790.64 | $790.65 | $790.70 | |