| 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 | $10.38 | 12.809% | $11.7096 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $195.28 | 5.695% | $206.4012 | $206.40 | $206.40 | $206.40 |
| Purchase #3 | $238.72 | 10.630% | $264.0959 | $264.10 | $264.10 | $264.10 |
| Purchase #4 | $33.98 | 7.503% | $36.5295 | $36.53 | $36.55 | $36.50 |
| Purchase #5 | $121.43 | 12.176% | $136.2153 | $136.22 | $136.20 | $136.20 |
| Purchase #6 | $9.32 | 3.534% | $9.6494 | $9.65 | $9.65 | $9.60 |
| Purchase #7 | $38.35 | 4.600% | $40.1141 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $647.46 | $704.7150 | $704.72 | $704.70 | $704.60 | |