| 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 | $164.80 | 9.264% | $180.0671 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $77.68 | 11.276% | $86.4392 | $86.44 | $86.45 | $86.40 |
| Purchase #3 | $84.64 | 4.775% | $88.6816 | $88.68 | $88.70 | $88.70 |
| Purchase #4 | $54.37 | 6.781% | $58.0568 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $96.45 | 11.649% | $107.6855 | $107.69 | $107.70 | $107.70 |
| Purchase #6 | $32.70 | 9.226% | $35.7169 | $35.72 | $35.70 | $35.70 |
| Purchase #7 | $50.75 | 6.288% | $53.9412 | $53.94 | $53.95 | $53.90 |
| 7 purchase totals = | $561.39 | $610.5883 | $610.60 | $610.60 | $610.60 | |