| 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 | $172.51 | 7.297% | $185.0981 | $185.10 | $185.10 | $185.10 |
| Purchase #2 | $175.68 | 9.158% | $191.7688 | $191.77 | $191.75 | $191.80 |
| Purchase #3 | $172.41 | 5.130% | $181.2546 | $181.25 | $181.25 | $181.30 |
| Purchase #4 | $136.90 | 12.566% | $154.1029 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $132.82 | 11.856% | $148.5671 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $191.96 | 11.161% | $213.3847 | $213.38 | $213.40 | $213.40 |
| Purchase #7 | $98.39 | 8.591% | $106.8427 | $106.84 | $106.85 | $106.80 |
| 7 purchase totals = | $1,080.67 | $1,181.0189 | $1,181.01 | $1,181.00 | $1,181.10 | |