| 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 | $31.56 | 8.728% | $34.3146 | $34.31 | $34.30 | $34.30 |
| Purchase #2 | $120.72 | 12.330% | $135.6048 | $135.60 | $135.60 | $135.60 |
| Purchase #3 | $237.62 | 4.284% | $247.7996 | $247.80 | $247.80 | $247.80 |
| Purchase #4 | $80.43 | 12.469% | $90.4588 | $90.46 | $90.45 | $90.50 |
| Purchase #5 | $34.55 | 7.545% | $37.1568 | $37.16 | $37.15 | $37.20 |
| Purchase #6 | $185.35 | 10.422% | $204.6672 | $204.67 | $204.65 | $204.70 |
| Purchase #7 | $234.48 | 11.649% | $261.7946 | $261.79 | $261.80 | $261.80 |
| 7 purchase totals = | $924.71 | $1,011.7964 | $1,011.79 | $1,011.75 | $1,011.90 | |