| 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 | $103.48 | 7.192% | $110.9223 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $220.97 | 13.521% | $250.8474 | $250.85 | $250.85 | $250.80 |
| Purchase #3 | $161.40 | 8.714% | $175.4644 | $175.46 | $175.45 | $175.50 |
| Purchase #4 | $130.44 | 9.290% | $142.5579 | $142.56 | $142.55 | $142.60 |
| Purchase #5 | $242.66 | 4.849% | $254.4266 | $254.43 | $254.45 | $254.40 |
| Purchase #6 | $49.97 | 10.516% | $55.2248 | $55.22 | $55.20 | $55.20 |
| Purchase #7 | $181.94 | 5.615% | $192.1559 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $1,090.86 | $1,181.5993 | $1,181.60 | $1,181.55 | $1,181.60 | |