| 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 | $84.74 | 7.318% | $90.9413 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $10.66 | 5.361% | $11.2315 | $11.23 | $11.25 | $11.20 |
| Purchase #3 | $134.60 | 7.848% | $145.1634 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $48.74 | 7.498% | $52.3945 | $52.39 | $52.40 | $52.40 |
| Purchase #5 | $128.56 | 5.866% | $136.1013 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $61.54 | 12.166% | $69.027 | $69.03 | $69.05 | $69.00 |
| Purchase #7 | $219.49 | 9.638% | $240.6444 | $240.64 | $240.65 | $240.60 |
| 7 purchase totals = | $688.33 | $745.5034 | $745.49 | $745.55 | $745.40 | |