| 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 | $129.87 | 3.825% | $134.8375 | $134.84 | $134.85 | $134.80 |
| Purchase #2 | $207.46 | 10.591% | $229.4321 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $6.33 | 11.754% | $7.074 | $7.07 | $7.05 | $7.10 |
| Purchase #4 | $40.60 | 5.454% | $42.8143 | $42.81 | $42.80 | $42.80 |
| Purchase #5 | $86.81 | 10.579% | $95.9936 | $95.99 | $96.00 | $96.00 |
| Purchase #6 | $18.96 | 7.856% | $20.4495 | $20.45 | $20.45 | $20.40 |
| Purchase #7 | $106.32 | 7.436% | $114.226 | $114.23 | $114.25 | $114.20 |
| 7 purchase totals = | $596.35 | $644.8270 | $644.82 | $644.85 | $644.70 | |