| 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 | $183.55 | 3.235% | $189.4878 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $172.74 | 10.451% | $190.7931 | $190.79 | $190.80 | $190.80 |
| Purchase #3 | $194.75 | 4.192% | $202.9139 | $202.91 | $202.90 | $202.90 |
| Purchase #4 | $207.31 | 7.539% | $222.9391 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $98.66 | 4.413% | $103.0139 | $103.01 | $103.00 | $103.00 |
| Purchase #6 | $166.68 | 7.179% | $178.646 | $178.65 | $178.65 | $178.60 |
| Purchase #7 | $5.32 | 7.556% | $5.722 | $5.72 | $5.70 | $5.70 |
| 7 purchase totals = | $1,029.01 | $1,093.5158 | $1,093.51 | $1,093.50 | $1,093.40 | |