| 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 | $100.55 | 5.567% | $106.1476 | $106.15 | $106.15 | $106.10 |
| Purchase #2 | $179.43 | 7.434% | $192.7688 | $192.77 | $192.75 | $192.80 |
| Purchase #3 | $172.40 | 5.323% | $181.5769 | $181.58 | $181.60 | $181.60 |
| Purchase #4 | $250.27 | 7.181% | $268.2419 | $268.24 | $268.25 | $268.20 |
| Purchase #5 | $203.63 | 12.393% | $228.8659 | $228.87 | $228.85 | $228.90 |
| Purchase #6 | $18.26 | 9.175% | $19.9354 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $185.61 | 7.468% | $199.4714 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $1,110.15 | $1,197.0079 | $1,197.02 | $1,197.00 | $1,197.00 | |