| 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 | $188.71 | 11.674% | $210.74 | $210.74 | $210.75 | $210.70 |
| Purchase #2 | $130.57 | 9.617% | $143.1269 | $143.13 | $143.15 | $143.10 |
| Purchase #3 | $20.54 | 4.838% | $21.5337 | $21.53 | $21.55 | $21.50 |
| Purchase #4 | $108.75 | 10.419% | $120.0807 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $183.65 | 9.773% | $201.5981 | $201.60 | $201.60 | $201.60 |
| Purchase #6 | $9.66 | 7.341% | $10.3691 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $161.54 | 6.144% | $171.465 | $171.47 | $171.45 | $171.50 |
| 7 purchase totals = | $803.42 | $878.9135 | $878.92 | $878.95 | $878.90 | |