| 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 | $170.43 | 10.669% | $188.6132 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $10.58 | 12.646% | $11.9179 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $221.42 | 13.198% | $250.643 | $250.64 | $250.65 | $250.60 |
| Purchase #4 | $160.73 | 8.393% | $174.2201 | $174.22 | $174.20 | $174.20 |
| Purchase #5 | $173.76 | 3.678% | $180.1509 | $180.15 | $180.15 | $180.20 |
| Purchase #6 | $74.82 | 12.817% | $84.4097 | $84.41 | $84.40 | $84.40 |
| Purchase #7 | $213.83 | 7.843% | $230.6007 | $230.60 | $230.60 | $230.60 |
| 7 purchase totals = | $1,025.57 | $1,120.5555 | $1,120.55 | $1,120.50 | $1,120.50 | |