| 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 | $121.63 | 9.542% | $133.2359 | $133.24 | $133.25 | $133.20 |
| Purchase #2 | $66.68 | 3.615% | $69.0905 | $69.09 | $69.10 | $69.10 |
| Purchase #3 | $206.35 | 12.395% | $231.9271 | $231.93 | $231.95 | $231.90 |
| Purchase #4 | $128.31 | 13.383% | $145.4817 | $145.48 | $145.50 | $145.50 |
| Purchase #5 | $114.95 | 8.521% | $124.7449 | $124.74 | $124.75 | $124.70 |
| Purchase #6 | $49.65 | 6.789% | $53.0207 | $53.02 | $53.00 | $53.00 |
| Purchase #7 | $70.50 | 10.357% | $77.8017 | $77.80 | $77.80 | $77.80 |
| 7 purchase totals = | $758.07 | $835.3025 | $835.30 | $835.35 | $835.20 | |