| 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 | $72.50 | 10.833% | $80.3539 | $80.35 | $80.35 | $80.40 |
| Purchase #2 | $183.48 | 12.289% | $206.0279 | $206.03 | $206.05 | $206.00 |
| Purchase #3 | $115.92 | 9.592% | $127.039 | $127.04 | $127.05 | $127.00 |
| Purchase #4 | $140.47 | 10.324% | $154.9721 | $154.97 | $154.95 | $155.00 |
| Purchase #5 | $249.52 | 7.616% | $268.5234 | $268.52 | $268.50 | $268.50 |
| Purchase #6 | $140.48 | 11.183% | $156.1899 | $156.19 | $156.20 | $156.20 |
| Purchase #7 | $206.59 | 10.841% | $228.9864 | $228.99 | $229.00 | $229.00 |
| 7 purchase totals = | $1,108.96 | $1,222.0926 | $1,222.09 | $1,222.10 | $1,222.10 | |