| 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 | $203.78 | 12.768% | $229.7986 | $229.80 | $229.80 | $229.80 |
| Purchase #2 | $18.69 | 9.684% | $20.4999 | $20.50 | $20.50 | $20.50 |
| Purchase #3 | $107.81 | 5.676% | $113.9293 | $113.93 | $113.95 | $113.90 |
| Purchase #4 | $141.75 | 8.260% | $153.4586 | $153.46 | $153.45 | $153.50 |
| Purchase #5 | $205.47 | 6.373% | $218.5646 | $218.56 | $218.55 | $218.60 |
| Purchase #6 | $28.62 | 3.195% | $29.5344 | $29.53 | $29.55 | $29.50 |
| Purchase #7 | $183.95 | 8.693% | $199.9408 | $199.94 | $199.95 | $199.90 |
| 7 purchase totals = | $890.07 | $965.7262 | $965.72 | $965.75 | $965.70 | |