| 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 | $192.97 | 3.184% | $199.1142 | $199.11 | $199.10 | $199.10 |
| Purchase #2 | $146.82 | 7.672% | $158.084 | $158.08 | $158.10 | $158.10 |
| Purchase #3 | $102.40 | 13.794% | $116.5251 | $116.53 | $116.55 | $116.50 |
| Purchase #4 | $231.44 | 11.490% | $258.0325 | $258.03 | $258.05 | $258.00 |
| Purchase #5 | $246.66 | 5.302% | $259.7379 | $259.74 | $259.75 | $259.70 |
| Purchase #6 | $220.37 | 9.618% | $241.5652 | $241.57 | $241.55 | $241.60 |
| Purchase #7 | $85.91 | 11.183% | $95.5173 | $95.52 | $95.50 | $95.50 |
| 7 purchase totals = | $1,226.57 | $1,328.5762 | $1,328.58 | $1,328.60 | $1,328.50 | |