| 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 | $6.67 | 13.441% | $7.5665 | $7.57 | $7.55 | $7.60 |
| Purchase #2 | $29.79 | 13.612% | $33.845 | $33.85 | $33.85 | $33.80 |
| Purchase #3 | $72.41 | 9.244% | $79.1036 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $194.59 | 3.492% | $201.3851 | $201.39 | $201.40 | $201.40 |
| Purchase #5 | $5.45 | 8.668% | $5.9224 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $10.53 | 13.312% | $11.9318 | $11.93 | $11.95 | $11.90 |
| Purchase #7 | $193.90 | 4.258% | $202.1563 | $202.16 | $202.15 | $202.20 |
| 7 purchase totals = | $513.34 | $541.9107 | $541.92 | $541.90 | $541.90 | |