| 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 | $218.86 | 12.206% | $245.5741 | $245.57 | $245.55 | $245.60 |
| Purchase #2 | $7.74 | 8.217% | $8.376 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $157.91 | 5.367% | $166.385 | $166.39 | $166.40 | $166.40 |
| Purchase #4 | $229.44 | 5.378% | $241.7793 | $241.78 | $241.80 | $241.80 |
| Purchase #5 | $28.90 | 3.766% | $29.9884 | $29.99 | $30.00 | $30.00 |
| Purchase #6 | $117.81 | 11.812% | $131.7257 | $131.73 | $131.75 | $131.70 |
| Purchase #7 | $67.49 | 12.187% | $75.715 | $75.72 | $75.70 | $75.70 |
| 7 purchase totals = | $828.15 | $899.5435 | $899.56 | $899.60 | $899.60 | |