| 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 | $130.35 | 5.798% | $137.9077 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $250.68 | 7.487% | $269.4484 | $269.45 | $269.45 | $269.40 |
| Purchase #3 | $83.25 | 11.129% | $92.5149 | $92.51 | $92.50 | $92.50 |
| Purchase #4 | $53.54 | 5.613% | $56.5452 | $56.55 | $56.55 | $56.50 |
| Purchase #5 | $60.92 | 3.275% | $62.9151 | $62.92 | $62.90 | $62.90 |
| Purchase #6 | $88.92 | 8.406% | $96.3946 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $68.67 | 8.424% | $74.4548 | $74.45 | $74.45 | $74.50 |
| 7 purchase totals = | $736.33 | $790.1807 | $790.18 | $790.15 | $790.10 | |