| 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 | $78.48 | 8.857% | $85.431 | $85.43 | $85.45 | $85.40 |
| Purchase #2 | $7.51 | 10.848% | $8.3247 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $200.26 | 9.335% | $218.9543 | $218.95 | $218.95 | $219.00 |
| Purchase #4 | $129.34 | 4.712% | $135.4345 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $157.76 | 11.448% | $175.8204 | $175.82 | $175.80 | $175.80 |
| Purchase #6 | $191.78 | 4.268% | $199.9652 | $199.97 | $199.95 | $200.00 |
| Purchase #7 | $63.49 | 6.272% | $67.4721 | $67.47 | $67.45 | $67.50 |
| 7 purchase totals = | $828.62 | $891.4022 | $891.39 | $891.35 | $891.40 | |