| 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 | $28.58 | 3.613% | $29.6126 | $29.61 | $29.60 | $29.60 |
| Purchase #2 | $217.73 | 6.839% | $232.6206 | $232.62 | $232.60 | $232.60 |
| Purchase #3 | $35.49 | 8.645% | $38.5581 | $38.56 | $38.55 | $38.60 |
| Purchase #4 | $243.68 | 13.483% | $276.5354 | $276.54 | $276.55 | $276.50 |
| Purchase #5 | $109.31 | 8.187% | $118.2592 | $118.26 | $118.25 | $118.30 |
| Purchase #6 | $81.58 | 6.206% | $86.6429 | $86.64 | $86.65 | $86.60 |
| Purchase #7 | $118.66 | 10.165% | $130.7218 | $130.72 | $130.70 | $130.70 |
| 7 purchase totals = | $835.03 | $912.9506 | $912.95 | $912.90 | $912.90 | |