| 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 | $181.44 | 9.379% | $198.4573 | $198.46 | $198.45 | $198.50 |
| Purchase #2 | $30.55 | 4.611% | $31.9587 | $31.96 | $31.95 | $32.00 |
| Purchase #3 | $7.28 | 7.306% | $7.8119 | $7.81 | $7.80 | $7.80 |
| Purchase #4 | $187.32 | 3.610% | $194.0823 | $194.08 | $194.10 | $194.10 |
| Purchase #5 | $154.31 | 13.554% | $175.2252 | $175.23 | $175.25 | $175.20 |
| Purchase #6 | $76.77 | 9.788% | $84.2842 | $84.28 | $84.30 | $84.30 |
| Purchase #7 | $217.48 | 9.319% | $237.747 | $237.75 | $237.75 | $237.70 |
| 7 purchase totals = | $855.15 | $929.5666 | $929.57 | $929.60 | $929.60 | |