| 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 | $7.78 | 13.409% | $8.8232 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $80.28 | 4.117% | $83.5851 | $83.59 | $83.60 | $83.60 |
| Purchase #3 | $241.95 | 8.543% | $262.6198 | $262.62 | $262.60 | $262.60 |
| Purchase #4 | $11.66 | 10.107% | $12.8385 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $8.53 | 6.793% | $9.1094 | $9.11 | $9.10 | $9.10 |
| Purchase #6 | $86.95 | 4.641% | $90.9853 | $90.99 | $91.00 | $91.00 |
| Purchase #7 | $172.82 | 12.730% | $194.82 | $194.82 | $194.80 | $194.80 |
| 7 purchase totals = | $609.97 | $662.7813 | $662.79 | $662.75 | $662.70 | |