| 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 | $174.46 | 6.609% | $185.9901 | $185.99 | $186.00 | $186.00 |
| Purchase #2 | $240.32 | 12.530% | $270.4321 | $270.43 | $270.45 | $270.40 |
| Purchase #3 | $235.92 | 11.439% | $262.9069 | $262.91 | $262.90 | $262.90 |
| Purchase #4 | $54.42 | 3.771% | $56.4722 | $56.47 | $56.45 | $56.50 |
| Purchase #5 | $53.57 | 12.643% | $60.3429 | $60.34 | $60.35 | $60.30 |
| Purchase #6 | $15.84 | 13.751% | $18.0182 | $18.02 | $18.00 | $18.00 |
| Purchase #7 | $15.95 | 3.399% | $16.4921 | $16.49 | $16.50 | $16.50 |
| 7 purchase totals = | $790.48 | $870.6545 | $870.65 | $870.65 | $870.60 | |