| 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 | $240.84 | 10.383% | $265.8464 | $265.85 | $265.85 | $265.80 |
| Purchase #2 | $83.55 | 8.591% | $90.7278 | $90.73 | $90.75 | $90.70 |
| Purchase #3 | $171.48 | 12.318% | $192.6029 | $192.60 | $192.60 | $192.60 |
| Purchase #4 | $96.95 | 10.617% | $107.2432 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $77.57 | 9.270% | $84.7607 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $82.37 | 9.330% | $90.0551 | $90.06 | $90.05 | $90.10 |
| Purchase #7 | $239.87 | 6.569% | $255.6271 | $255.63 | $255.65 | $255.60 |
| 7 purchase totals = | $992.63 | $1,086.8632 | $1,086.87 | $1,086.90 | $1,086.80 | |