| 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 | $102.85 | 5.822% | $108.8379 | $108.84 | $108.85 | $108.80 |
| Purchase #2 | $97.84 | 4.668% | $102.4072 | $102.41 | $102.40 | $102.40 |
| Purchase #3 | $22.48 | 11.676% | $25.1048 | $25.10 | $25.10 | $25.10 |
| Purchase #4 | $91.73 | 7.214% | $98.3474 | $98.35 | $98.35 | $98.30 |
| Purchase #5 | $67.97 | 11.735% | $75.9463 | $75.95 | $75.95 | $75.90 |
| Purchase #6 | $11.38 | 13.409% | $12.9059 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $223.44 | 3.745% | $231.8078 | $231.81 | $231.80 | $231.80 |
| 7 purchase totals = | $617.69 | $655.3573 | $655.37 | $655.35 | $655.20 | |