| 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 | $118.71 | 13.212% | $134.394 | $134.39 | $134.40 | $134.40 |
| Purchase #2 | $100.92 | 5.610% | $106.5816 | $106.58 | $106.60 | $106.60 |
| Purchase #3 | $194.32 | 6.629% | $207.2015 | $207.20 | $207.20 | $207.20 |
| Purchase #4 | $174.81 | 13.822% | $198.9722 | $198.97 | $198.95 | $199.00 |
| Purchase #5 | $17.71 | 8.581% | $19.2297 | $19.23 | $19.25 | $19.20 |
| Purchase #6 | $33.26 | 4.449% | $34.7397 | $34.74 | $34.75 | $34.70 |
| Purchase #7 | $25.45 | 11.393% | $28.3495 | $28.35 | $28.35 | $28.30 |
| 7 purchase totals = | $665.18 | $729.4682 | $729.46 | $729.50 | $729.40 | |