| 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 | $135.49 | 8.795% | $147.4063 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $126.67 | 11.461% | $141.1876 | $141.19 | $141.20 | $141.20 |
| Purchase #3 | $193.51 | 3.288% | $199.8726 | $199.87 | $199.85 | $199.90 |
| Purchase #4 | $94.92 | 11.610% | $105.9402 | $105.94 | $105.95 | $105.90 |
| Purchase #5 | $20.55 | 9.762% | $22.5561 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $44.69 | 11.806% | $49.9661 | $49.97 | $49.95 | $50.00 |
| Purchase #7 | $86.89 | 13.573% | $98.6836 | $98.68 | $98.70 | $98.70 |
| 7 purchase totals = | $702.72 | $765.6125 | $765.62 | $765.60 | $765.70 | |