| 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 | $64.69 | 11.699% | $72.2581 | $72.26 | $72.25 | $72.30 |
| Purchase #2 | $39.36 | 9.553% | $43.1201 | $43.12 | $43.10 | $43.10 |
| Purchase #3 | $88.99 | 13.412% | $100.9253 | $100.93 | $100.95 | $100.90 |
| Purchase #4 | $83.56 | 6.286% | $88.8126 | $88.81 | $88.80 | $88.80 |
| Purchase #5 | $30.65 | 12.794% | $34.5714 | $34.57 | $34.55 | $34.60 |
| Purchase #6 | $235.99 | 12.736% | $266.0457 | $266.05 | $266.05 | $266.00 |
| Purchase #7 | $9.39 | 3.841% | $9.7507 | $9.75 | $9.75 | $9.80 |
| 7 purchase totals = | $552.63 | $615.4839 | $615.49 | $615.45 | $615.50 | |