| 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 | $205.48 | 13.563% | $233.3493 | $233.35 | $233.35 | $233.30 |
| Purchase #2 | $129.79 | 3.696% | $134.587 | $134.59 | $134.60 | $134.60 |
| Purchase #3 | $159.87 | 13.529% | $181.4988 | $181.50 | $181.50 | $181.50 |
| Purchase #4 | $47.74 | 13.107% | $53.9973 | $54.00 | $54.00 | $54.00 |
| Purchase #5 | $30.28 | 12.691% | $34.1228 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $9.32 | 6.740% | $9.9482 | $9.95 | $9.95 | $9.90 |
| Purchase #7 | $36.84 | 7.871% | $39.7397 | $39.74 | $39.75 | $39.70 |
| 7 purchase totals = | $619.32 | $687.2431 | $687.25 | $687.25 | $687.10 | |