| 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 | $105.71 | 9.214% | $115.4501 | $115.45 | $115.45 | $115.50 |
| Purchase #2 | $162.73 | 5.275% | $171.314 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $214.48 | 5.630% | $226.5552 | $226.56 | $226.55 | $226.60 |
| Purchase #4 | $170.98 | 4.746% | $179.0947 | $179.09 | $179.10 | $179.10 |
| Purchase #5 | $217.40 | 11.568% | $242.5488 | $242.55 | $242.55 | $242.50 |
| Purchase #6 | $211.49 | 5.582% | $223.2954 | $223.30 | $223.30 | $223.30 |
| Purchase #7 | $91.73 | 4.344% | $95.7148 | $95.71 | $95.70 | $95.70 |
| 7 purchase totals = | $1,174.52 | $1,253.9730 | $1,253.97 | $1,253.95 | $1,254.00 | |