| 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 | $240.35 | 13.518% | $272.8405 | $272.84 | $272.85 | $272.80 |
| Purchase #2 | $79.64 | 9.260% | $87.0147 | $87.01 | $87.00 | $87.00 |
| Purchase #3 | $27.77 | 3.845% | $28.8378 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $250.77 | 8.739% | $272.6848 | $272.68 | $272.70 | $272.70 |
| Purchase #5 | $116.58 | 10.577% | $128.9107 | $128.91 | $128.90 | $128.90 |
| Purchase #6 | $10.60 | 6.656% | $11.3055 | $11.31 | $11.30 | $11.30 |
| Purchase #7 | $88.99 | 10.214% | $98.0794 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $814.70 | $899.6734 | $899.67 | $899.70 | $899.60 | |