| 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 | $165.85 | 9.674% | $181.8943 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $147.84 | 5.771% | $156.3718 | $156.37 | $156.35 | $156.40 |
| Purchase #3 | $170.47 | 7.774% | $183.7223 | $183.72 | $183.70 | $183.70 |
| Purchase #4 | $174.46 | 3.432% | $180.4475 | $180.45 | $180.45 | $180.40 |
| Purchase #5 | $183.84 | 13.671% | $208.9728 | $208.97 | $208.95 | $209.00 |
| Purchase #6 | $73.54 | 10.390% | $81.1808 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $181.98 | 13.163% | $205.934 | $205.93 | $205.95 | $205.90 |
| 7 purchase totals = | $1,097.98 | $1,198.5235 | $1,198.51 | $1,198.50 | $1,198.50 | |