| 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 | $11.40 | 9.214% | $12.4504 | $12.45 | $12.45 | $12.50 |
| Purchase #2 | $150.79 | 8.163% | $163.099 | $163.10 | $163.10 | $163.10 |
| Purchase #3 | $134.58 | 12.616% | $151.5586 | $151.56 | $151.55 | $151.60 |
| Purchase #4 | $75.65 | 4.376% | $78.9604 | $78.96 | $78.95 | $79.00 |
| Purchase #5 | $239.97 | 13.147% | $271.5189 | $271.52 | $271.50 | $271.50 |
| Purchase #6 | $250.84 | 9.231% | $273.995 | $274.00 | $274.00 | $274.00 |
| Purchase #7 | $34.36 | 8.547% | $37.2967 | $37.30 | $37.30 | $37.30 |
| 7 purchase totals = | $897.59 | $988.8790 | $988.89 | $988.85 | $989.00 | |