| 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 | $50.68 | 6.745% | $54.0984 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $250.58 | 4.320% | $261.4051 | $261.41 | $261.40 | $261.40 |
| Purchase #3 | $220.92 | 11.839% | $247.0747 | $247.07 | $247.05 | $247.10 |
| Purchase #4 | $210.42 | 13.122% | $238.0313 | $238.03 | $238.05 | $238.00 |
| Purchase #5 | $235.51 | 12.174% | $264.181 | $264.18 | $264.20 | $264.20 |
| Purchase #6 | $91.83 | 11.544% | $102.4309 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $178.27 | 13.518% | $202.3685 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $1,238.21 | $1,369.5899 | $1,369.59 | $1,369.60 | $1,369.60 | |