| 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 | $75.47 | 5.789% | $79.839 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $145.96 | 13.380% | $165.4894 | $165.49 | $165.50 | $165.50 |
| Purchase #3 | $7.86 | 5.829% | $8.3182 | $8.32 | $8.30 | $8.30 |
| Purchase #4 | $232.44 | 10.448% | $256.7253 | $256.73 | $256.75 | $256.70 |
| Purchase #5 | $220.49 | 4.734% | $230.928 | $230.93 | $230.95 | $230.90 |
| Purchase #6 | $185.75 | 12.473% | $208.9186 | $208.92 | $208.90 | $208.90 |
| Purchase #7 | $204.28 | 5.493% | $215.5011 | $215.50 | $215.50 | $215.50 |
| 7 purchase totals = | $1,072.25 | $1,165.7196 | $1,165.73 | $1,165.75 | $1,165.60 | |