| 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 | $200.79 | 11.560% | $224.0013 | $224.00 | $224.00 | $224.00 |
| Purchase #2 | $129.41 | 10.761% | $143.3358 | $143.34 | $143.35 | $143.30 |
| Purchase #3 | $223.50 | 12.157% | $250.6709 | $250.67 | $250.65 | $250.70 |
| Purchase #4 | $183.69 | 3.331% | $189.8087 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $116.97 | 10.155% | $128.8483 | $128.85 | $128.85 | $128.80 |
| Purchase #6 | $110.76 | 3.854% | $115.0287 | $115.03 | $115.05 | $115.00 |
| Purchase #7 | $249.53 | 4.206% | $260.0252 | $260.03 | $260.05 | $260.00 |
| 7 purchase totals = | $1,214.65 | $1,311.7189 | $1,311.73 | $1,311.75 | $1,311.60 | |