| 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 | $6.76 | 4.363% | $7.0549 | $7.05 | $7.05 | $7.10 |
| Purchase #2 | $163.89 | 11.102% | $182.0851 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $103.85 | 8.415% | $112.589 | $112.59 | $112.60 | $112.60 |
| Purchase #4 | $8.68 | 3.480% | $8.9821 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $198.69 | 13.712% | $225.9344 | $225.93 | $225.95 | $225.90 |
| Purchase #6 | $129.77 | 12.287% | $145.7148 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $35.53 | 12.827% | $40.0874 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $647.17 | $722.4477 | $722.44 | $722.50 | $722.50 | |