| 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 | $183.95 | 9.211% | $200.8936 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $111.74 | 3.350% | $115.4833 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $204.36 | 9.354% | $223.4758 | $223.48 | $223.50 | $223.50 |
| Purchase #4 | $137.29 | 12.460% | $154.3963 | $154.40 | $154.40 | $154.40 |
| Purchase #5 | $204.78 | 11.428% | $228.1823 | $228.18 | $228.20 | $228.20 |
| Purchase #6 | $71.87 | 5.252% | $75.6446 | $75.64 | $75.65 | $75.60 |
| Purchase #7 | $36.81 | 12.754% | $41.5047 | $41.50 | $41.50 | $41.50 |
| 7 purchase totals = | $950.80 | $1,039.5806 | $1,039.57 | $1,039.65 | $1,039.60 | |