| 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 | $8.53 | 6.537% | $9.0876 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $25.78 | 6.241% | $27.3889 | $27.39 | $27.40 | $27.40 |
| Purchase #3 | $59.31 | 12.345% | $66.6318 | $66.63 | $66.65 | $66.60 |
| Purchase #4 | $194.41 | 6.371% | $206.7959 | $206.80 | $206.80 | $206.80 |
| Purchase #5 | $70.95 | 4.527% | $74.1619 | $74.16 | $74.15 | $74.20 |
| Purchase #6 | $43.38 | 5.135% | $45.6076 | $45.61 | $45.60 | $45.60 |
| Purchase #7 | $189.57 | 5.164% | $199.3594 | $199.36 | $199.35 | $199.40 |
| 7 purchase totals = | $591.93 | $629.0331 | $629.04 | $629.05 | $629.10 | |