| 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 | $157.42 | 4.275% | $164.1497 | $164.15 | $164.15 | $164.10 |
| Purchase #2 | $156.27 | 9.763% | $171.5266 | $171.53 | $171.55 | $171.50 |
| Purchase #3 | $155.52 | 11.102% | $172.7858 | $172.79 | $172.80 | $172.80 |
| Purchase #4 | $78.49 | 12.122% | $88.0046 | $88.00 | $88.00 | $88.00 |
| Purchase #5 | $109.82 | 4.713% | $114.9958 | $115.00 | $115.00 | $115.00 |
| Purchase #6 | $98.65 | 5.339% | $103.9169 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $242.78 | 10.126% | $267.3639 | $267.36 | $267.35 | $267.40 |
| 7 purchase totals = | $998.95 | $1,082.7433 | $1,082.75 | $1,082.75 | $1,082.70 | |