| 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 | $220.30 | 12.311% | $247.4211 | $247.42 | $247.40 | $247.40 |
| Purchase #2 | $12.73 | 4.459% | $13.2976 | $13.30 | $13.30 | $13.30 |
| Purchase #3 | $16.67 | 10.585% | $18.4345 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $195.46 | 7.403% | $209.9299 | $209.93 | $209.95 | $209.90 |
| Purchase #5 | $238.75 | 5.117% | $250.9668 | $250.97 | $250.95 | $251.00 |
| Purchase #6 | $115.79 | 8.489% | $125.6194 | $125.62 | $125.60 | $125.60 |
| Purchase #7 | $47.39 | 10.333% | $52.2868 | $52.29 | $52.30 | $52.30 |
| 7 purchase totals = | $847.09 | $917.9561 | $917.96 | $917.95 | $917.90 | |