| 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 | $205.94 | 4.126% | $214.4371 | $214.44 | $214.45 | $214.40 |
| Purchase #2 | $8.33 | 13.395% | $9.4458 | $9.45 | $9.45 | $9.40 |
| Purchase #3 | $202.84 | 5.828% | $214.6615 | $214.66 | $214.65 | $214.70 |
| Purchase #4 | $115.80 | 8.762% | $125.9464 | $125.95 | $125.95 | $125.90 |
| Purchase #5 | $209.95 | 9.620% | $230.1472 | $230.15 | $230.15 | $230.10 |
| Purchase #6 | $21.50 | 11.681% | $24.0114 | $24.01 | $24.00 | $24.00 |
| Purchase #7 | $90.78 | 13.103% | $102.6749 | $102.67 | $102.65 | $102.70 |
| 7 purchase totals = | $855.14 | $921.3243 | $921.33 | $921.30 | $921.20 | |