| 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 | $102.34 | 4.515% | $106.9607 | $106.96 | $106.95 | $107.00 |
| Purchase #2 | $135.59 | 7.575% | $145.8609 | $145.86 | $145.85 | $145.90 |
| Purchase #3 | $210.37 | 3.506% | $217.7456 | $217.75 | $217.75 | $217.70 |
| Purchase #4 | $24.73 | 4.276% | $25.7875 | $25.79 | $25.80 | $25.80 |
| Purchase #5 | $98.34 | 11.795% | $109.9392 | $109.94 | $109.95 | $109.90 |
| Purchase #6 | $200.33 | 5.383% | $211.1138 | $211.11 | $211.10 | $211.10 |
| Purchase #7 | $110.41 | 10.468% | $121.9677 | $121.97 | $121.95 | $122.00 |
| 7 purchase totals = | $882.11 | $939.3754 | $939.38 | $939.35 | $939.40 | |