| 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 | $5.29 | 11.270% | $5.8862 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $79.95 | 5.841% | $84.6199 | $84.62 | $84.60 | $84.60 |
| Purchase #3 | $33.87 | 12.332% | $38.0468 | $38.05 | $38.05 | $38.00 |
| Purchase #4 | $23.56 | 3.229% | $24.3208 | $24.32 | $24.30 | $24.30 |
| Purchase #5 | $198.35 | 6.871% | $211.9786 | $211.98 | $212.00 | $212.00 |
| Purchase #6 | $220.85 | 8.533% | $239.6951 | $239.70 | $239.70 | $239.70 |
| Purchase #7 | $183.39 | 9.649% | $201.0853 | $201.09 | $201.10 | $201.10 |
| 7 purchase totals = | $745.26 | $805.6327 | $805.65 | $805.65 | $805.60 | |