| 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 | $9.39 | 11.715% | $10.49 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $233.39 | 12.694% | $263.0165 | $263.02 | $263.00 | $263.00 |
| Purchase #3 | $126.38 | 5.353% | $133.1451 | $133.15 | $133.15 | $133.10 |
| Purchase #4 | $212.38 | 6.812% | $226.8473 | $226.85 | $226.85 | $226.80 |
| Purchase #5 | $142.79 | 10.344% | $157.5602 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $46.61 | 7.348% | $50.0349 | $50.03 | $50.05 | $50.00 |
| Purchase #7 | $191.38 | 7.159% | $205.0809 | $205.08 | $205.10 | $205.10 |
| 7 purchase totals = | $962.32 | $1,046.1749 | $1,046.18 | $1,046.20 | $1,046.10 | |