| 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 | $220.62 | 9.780% | $242.1966 | $242.20 | $242.20 | $242.20 |
| Purchase #2 | $122.75 | 7.213% | $131.604 | $131.60 | $131.60 | $131.60 |
| Purchase #3 | $53.72 | 9.842% | $59.0071 | $59.01 | $59.00 | $59.00 |
| Purchase #4 | $83.46 | 8.315% | $90.3997 | $90.40 | $90.40 | $90.40 |
| Purchase #5 | $245.48 | 5.279% | $258.4389 | $258.44 | $258.45 | $258.40 |
| Purchase #6 | $247.52 | 11.626% | $276.2967 | $276.30 | $276.30 | $276.30 |
| Purchase #7 | $250.36 | 4.292% | $261.1055 | $261.11 | $261.10 | $261.10 |
| 7 purchase totals = | $1,223.91 | $1,319.0485 | $1,319.06 | $1,319.05 | $1,319.00 | |