| 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 | $210.57 | 5.343% | $221.8208 | $221.82 | $221.80 | $221.80 |
| Purchase #2 | $109.98 | 9.277% | $120.1828 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $45.87 | 11.272% | $51.0405 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $15.92 | 3.473% | $16.4729 | $16.47 | $16.45 | $16.50 |
| Purchase #5 | $130.85 | 6.157% | $138.9064 | $138.91 | $138.90 | $138.90 |
| Purchase #6 | $32.34 | 4.109% | $33.6689 | $33.67 | $33.65 | $33.70 |
| Purchase #7 | $82.79 | 9.446% | $90.6103 | $90.61 | $90.60 | $90.60 |
| 7 purchase totals = | $628.32 | $672.7026 | $672.70 | $672.65 | $672.70 | |