| 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 | $115.50 | 3.454% | $119.4894 | $119.49 | $119.50 | $119.50 |
| Purchase #2 | $102.68 | 7.208% | $110.0812 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $189.75 | 9.342% | $207.4764 | $207.48 | $207.50 | $207.50 |
| Purchase #4 | $111.68 | 11.122% | $124.101 | $124.10 | $124.10 | $124.10 |
| Purchase #5 | $86.47 | 13.866% | $98.4599 | $98.46 | $98.45 | $98.50 |
| Purchase #6 | $121.41 | 8.652% | $131.9144 | $131.91 | $131.90 | $131.90 |
| Purchase #7 | $249.49 | 5.697% | $263.7034 | $263.70 | $263.70 | $263.70 |
| 7 purchase totals = | $976.98 | $1,055.2257 | $1,055.22 | $1,055.25 | $1,055.30 | |