| 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 | $56.44 | 3.618% | $58.482 | $58.48 | $58.50 | $58.50 |
| Purchase #2 | $185.71 | 9.421% | $203.2057 | $203.21 | $203.20 | $203.20 |
| Purchase #3 | $91.77 | 3.868% | $95.3197 | $95.32 | $95.30 | $95.30 |
| Purchase #4 | $109.73 | 4.486% | $114.6525 | $114.65 | $114.65 | $114.70 |
| Purchase #5 | $138.52 | 8.394% | $150.1474 | $150.15 | $150.15 | $150.10 |
| Purchase #6 | $241.36 | 12.645% | $271.88 | $271.88 | $271.90 | $271.90 |
| Purchase #7 | $131.40 | 5.325% | $138.3971 | $138.40 | $138.40 | $138.40 |
| 7 purchase totals = | $954.93 | $1,032.0844 | $1,032.09 | $1,032.10 | $1,032.10 | |