| 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 | $109.79 | 4.829% | $115.0918 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $211.33 | 11.204% | $235.0074 | $235.01 | $235.00 | $235.00 |
| Purchase #3 | $65.49 | 9.663% | $71.8183 | $71.82 | $71.80 | $71.80 |
| Purchase #4 | $102.94 | 4.633% | $107.7092 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $250.68 | 12.384% | $281.7242 | $281.72 | $281.70 | $281.70 |
| Purchase #6 | $220.48 | 8.430% | $239.0665 | $239.07 | $239.05 | $239.10 |
| Purchase #7 | $158.65 | 13.112% | $179.4522 | $179.45 | $179.45 | $179.50 |
| 7 purchase totals = | $1,119.36 | $1,229.8696 | $1,229.87 | $1,229.80 | $1,229.90 | |