| 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 | $157.34 | 10.533% | $173.9126 | $173.91 | $173.90 | $173.90 |
| Purchase #2 | $178.73 | 7.681% | $192.4583 | $192.46 | $192.45 | $192.50 |
| Purchase #3 | $232.34 | 6.458% | $247.3445 | $247.34 | $247.35 | $247.30 |
| Purchase #4 | $98.99 | 6.706% | $105.6283 | $105.63 | $105.65 | $105.60 |
| Purchase #5 | $159.60 | 12.210% | $179.0872 | $179.09 | $179.10 | $179.10 |
| Purchase #6 | $175.56 | 13.761% | $199.7188 | $199.72 | $199.70 | $199.70 |
| Purchase #7 | $173.46 | 5.703% | $183.3524 | $183.35 | $183.35 | $183.40 |
| 7 purchase totals = | $1,176.02 | $1,281.5021 | $1,281.50 | $1,281.50 | $1,281.50 | |