| 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 | $201.39 | 10.140% | $221.8109 | $221.81 | $221.80 | $221.80 |
| Purchase #2 | $233.59 | 13.563% | $265.2718 | $265.27 | $265.25 | $265.30 |
| Purchase #3 | $207.95 | 6.457% | $221.3773 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $7.99 | 3.424% | $8.2636 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $208.68 | 6.342% | $221.9145 | $221.91 | $221.90 | $221.90 |
| Purchase #6 | $156.49 | 7.566% | $168.33 | $168.33 | $168.35 | $168.30 |
| Purchase #7 | $99.39 | 12.659% | $111.9718 | $111.97 | $111.95 | $112.00 |
| 7 purchase totals = | $1,115.48 | $1,218.9399 | $1,218.93 | $1,218.90 | $1,219.00 | |