| 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 | $35.56 | 3.787% | $36.9067 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $120.40 | 5.684% | $127.2435 | $127.24 | $127.25 | $127.20 |
| Purchase #3 | $118.95 | 8.278% | $128.7967 | $128.80 | $128.80 | $128.80 |
| Purchase #4 | $167.67 | 11.582% | $187.0895 | $187.09 | $187.10 | $187.10 |
| Purchase #5 | $186.84 | 6.213% | $198.4484 | $198.45 | $198.45 | $198.40 |
| Purchase #6 | $209.91 | 13.157% | $237.5279 | $237.53 | $237.55 | $237.50 |
| Purchase #7 | $63.51 | 6.503% | $67.6401 | $67.64 | $67.65 | $67.60 |
| 7 purchase totals = | $902.84 | $983.6528 | $983.66 | $983.70 | $983.50 | |