| 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 | $19.36 | 10.528% | $21.3982 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $177.52 | 11.624% | $198.1549 | $198.15 | $198.15 | $198.20 |
| Purchase #3 | $124.65 | 8.333% | $135.0371 | $135.04 | $135.05 | $135.00 |
| Purchase #4 | $153.69 | 6.539% | $163.7398 | $163.74 | $163.75 | $163.70 |
| Purchase #5 | $24.92 | 9.605% | $27.3136 | $27.31 | $27.30 | $27.30 |
| Purchase #6 | $233.32 | 11.292% | $259.6665 | $259.67 | $259.65 | $259.70 |
| Purchase #7 | $95.41 | 6.552% | $101.6613 | $101.66 | $101.65 | $101.70 |
| 7 purchase totals = | $828.87 | $906.9714 | $906.97 | $906.95 | $907.00 | |