| 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 | $25.64 | 8.521% | $27.8248 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $138.45 | 7.510% | $148.8476 | $148.85 | $148.85 | $148.80 |
| Purchase #3 | $137.79 | 3.388% | $142.4583 | $142.46 | $142.45 | $142.50 |
| Purchase #4 | $248.27 | 11.871% | $277.7421 | $277.74 | $277.75 | $277.70 |
| Purchase #5 | $156.67 | 12.132% | $175.6772 | $175.68 | $175.70 | $175.70 |
| Purchase #6 | $130.64 | 7.178% | $140.0173 | $140.02 | $140.00 | $140.00 |
| Purchase #7 | $91.67 | 3.533% | $94.9087 | $94.91 | $94.90 | $94.90 |
| 7 purchase totals = | $929.13 | $1,007.4760 | $1,007.48 | $1,007.45 | $1,007.40 | |