| 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 | $190.88 | 4.813% | $200.0671 | $200.07 | $200.05 | $200.10 |
| Purchase #2 | $193.86 | 6.355% | $206.1798 | $206.18 | $206.20 | $206.20 |
| Purchase #3 | $52.87 | 8.154% | $57.181 | $57.18 | $57.20 | $57.20 |
| Purchase #4 | $51.80 | 6.639% | $55.239 | $55.24 | $55.25 | $55.20 |
| Purchase #5 | $173.45 | 5.544% | $183.0661 | $183.07 | $183.05 | $183.10 |
| Purchase #6 | $74.69 | 9.702% | $81.9364 | $81.94 | $81.95 | $81.90 |
| Purchase #7 | $133.34 | 13.721% | $151.6356 | $151.64 | $151.65 | $151.60 |
| 7 purchase totals = | $870.89 | $935.3050 | $935.32 | $935.35 | $935.30 | |