| 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 | $186.45 | 13.181% | $211.026 | $211.03 | $211.05 | $211.00 |
| Purchase #2 | $234.91 | 13.852% | $267.4497 | $267.45 | $267.45 | $267.40 |
| Purchase #3 | $210.80 | 4.759% | $220.832 | $220.83 | $220.85 | $220.80 |
| Purchase #4 | $94.88 | 5.698% | $100.2863 | $100.29 | $100.30 | $100.30 |
| Purchase #5 | $222.83 | 12.697% | $251.1227 | $251.12 | $251.10 | $251.10 |
| Purchase #6 | $5.66 | 3.738% | $5.8716 | $5.87 | $5.85 | $5.90 |
| Purchase #7 | $45.32 | 7.287% | $48.6225 | $48.62 | $48.60 | $48.60 |
| 7 purchase totals = | $1,000.85 | $1,105.2108 | $1,105.21 | $1,105.20 | $1,105.10 | |