| 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 | $79.40 | 3.168% | $81.9154 | $81.92 | $81.90 | $81.90 |
| Purchase #2 | $10.45 | 9.139% | $11.405 | $11.41 | $11.40 | $11.40 |
| Purchase #3 | $101.42 | 3.317% | $104.7841 | $104.78 | $104.80 | $104.80 |
| Purchase #4 | $157.93 | 6.810% | $168.685 | $168.69 | $168.70 | $168.70 |
| Purchase #5 | $47.26 | 8.139% | $51.1065 | $51.11 | $51.10 | $51.10 |
| Purchase #6 | $208.57 | 11.399% | $232.3449 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $51.95 | 4.529% | $54.3028 | $54.30 | $54.30 | $54.30 |
| 7 purchase totals = | $656.98 | $704.5437 | $704.55 | $704.55 | $704.50 | |