| 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 | $184.75 | 7.533% | $198.6672 | $198.67 | $198.65 | $198.70 |
| Purchase #2 | $7.97 | 11.297% | $8.8704 | $8.87 | $8.85 | $8.90 |
| Purchase #3 | $215.59 | 11.813% | $241.0576 | $241.06 | $241.05 | $241.10 |
| Purchase #4 | $106.86 | 9.724% | $117.2511 | $117.25 | $117.25 | $117.30 |
| Purchase #5 | $233.58 | 3.483% | $241.7156 | $241.72 | $241.70 | $241.70 |
| Purchase #6 | $226.35 | 13.834% | $257.6633 | $257.66 | $257.65 | $257.70 |
| Purchase #7 | $164.89 | 7.765% | $177.6937 | $177.69 | $177.70 | $177.70 |
| 7 purchase totals = | $1,139.99 | $1,242.9189 | $1,242.92 | $1,242.85 | $1,243.10 | |