| 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 | $217.71 | 10.398% | $240.3475 | $240.35 | $240.35 | $240.30 |
| Purchase #2 | $82.60 | 7.486% | $88.7834 | $88.78 | $88.80 | $88.80 |
| Purchase #3 | $9.64 | 6.544% | $10.2708 | $10.27 | $10.25 | $10.30 |
| Purchase #4 | $123.44 | 3.633% | $127.9246 | $127.92 | $127.90 | $127.90 |
| Purchase #5 | $179.78 | 10.336% | $198.3621 | $198.36 | $198.35 | $198.40 |
| Purchase #6 | $47.55 | 4.711% | $49.7901 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $107.45 | 7.268% | $115.2595 | $115.26 | $115.25 | $115.30 |
| 7 purchase totals = | $768.17 | $830.7380 | $830.73 | $830.70 | $830.80 | |